They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

料收缩, 结果围墙来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森面积每年都在增加，生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

料收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使，农田的开垦以及人类的建地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使生长较快之树,利技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根木锯成七英尺长。

The timber is graded according to its thickness.

木按厚度分级。

Contraction of the timbers left gaps in the fence.

木料收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们梁木加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的木被熊熊大火烧成木炭。

Timber seasons quickly in the wind.

木在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

木已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种木料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出、木、精选铀矿等。

The timber has seasoned well.

这木已经干燥。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔木，学名为Araucaria araucana。供观赏和，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林木生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识木加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留战列舰的坚固 船体，因此在战斗中能支撑更长间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为商业木的使，农田的开垦以及人类的建筑地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使生长较快之树,利技术作出有木纹之木皮,并贴于各尺寸木板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根木锯成七英尺长。

The timber is graded according to its thickness.

木按厚度分级。

Contraction of the timbers left gaps in the fence.

木料收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁木加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的木大火烧成了木炭。

Timber seasons quickly in the wind.

木在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

木已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种木料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、木、精选铀矿等。

The timber has seasoned well.

这木已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松木一直是需要进行加压防腐处理木的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔木，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林木生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识木加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业木的使用，农田的开垦以及人类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有木纹之木皮,并贴于各尺寸木板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

料收缩, 果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使用，农田的开垦以及类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种的一特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种的一特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根锯成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

料收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种料的一个特点是容易锯开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森面积每年都在增加，生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下锯模型：四开法、三开法和六开法。

They logged the timber into 7-foot length.

他们把那根成七英尺长。

The timber is graded according to its thickness.

按厚度分级。

Contraction of the timbers left gaps in the fence.

料收缩, 结果围墙露出缝来。

They braced up the old house with balks of timber.

他们用梁加固旧房子。

The timbers of the house were charred by the raging fire.

房屋的被熊熊大火烧成了炭。

Timber seasons quickly in the wind.

在风里干得很快。

A timber fell from the roof.

一根横梁从屋顶落下。

The timber has started to decay.

已开始腐烂。

One quality of this kind of timber is that it can be sawn easily.

这种料的一个特点是容易开。

Lightering rely on the port, the output of cocoa, timber, uranium ore, and other selected.

港口依靠驳运，输出可可、、精选铀矿等。

The timber has seasoned well.

这已经干燥可用了。

Find a tall oil in the tallboy from the timber is tall order,tall story and tall talk.

从密林里找到个在双层柜里过高要求、无稽之谈和大话。

Manipuility: South the pine lumber always is needs to carry on the compression treated timber the ideal tree seed.

南方松一直是需要进行加压防腐处理的理想树种。

Evergreen ornamental and timber conifer (Araucaria araucana) of the family Araucariaceae, native to the Andes Mountains of South America.

南洋杉科常绿乔，学名为Araucaria araucana。可供观赏和用，原产南美安地斯山脉。

Forested areas have been expanding every year, with the increase in standing timber greater than that of felled lumber.

森林面积每年都在增加，林生长量大于消耗量。

It is an important guiding significance for industrial policy formulization to understand the scale and efficiency of timber processing enterprises.

摘要认识加工企业的规模以及效率问题，对产业政策制定有重要的指导意义。

The second result is that the razee retains the strong timbers of the original 64, making it a robust ship in combat.

另外，改装舰保留了战列舰的坚固 船体，因此在战斗中能支撑更长时间。

Deforestation (disafforestation) The permanent removal of forests, especially by means of logging for commercial timber and clearing for agriculture and human settlement.

砍伐森林（滥伐）：为了商业的使用，农田的开垦以及人类的建筑用地永久性的移除森林。

L aminate Veneers (Engineered Veneer): Combine each timber lamina ( growing fast tree ) to make grains similar to natural hardwood species.

使用生长较快之树,利用技术作出有纹之皮,并贴于各尺寸板上.

Three radial sawing patterns, sectorial radial sawing models of quarter timbers, trisected timbers and hexsected timbers are presented in this paper.

介绍了三种径向下模型：四开法、三开法和六开法。