On the whole, our website is the funest club for you.

总之，中国旋挖钻机网是旋挖钻机产品会，是旋挖钻机施工人员俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻机能钻透十米厚坚固岩石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

到界边坡下采用螺旋钻机开采煤柱不开采顺序引起破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压锚杆钻机是岩土锚固工程关键设备，工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过锚杆钻机跟踪研究,发现锚杆钻机在围岩作业中常遇到软岩中有硬岩夹层现象,造成施工过程经常更换钻具问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻网旋挖钻产品的博览会，旋挖钻施工人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻能钻厚的坚固石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋钻开采煤柱不开采顺序引起的破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压锚杆钻土锚固工程的关键设备，对工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对锚杆钻的跟踪研究,发现锚杆钻在围作业中常遇到软中有硬夹层的现象,造成施工过程经常更换钻具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻网是旋挖钻产品的博览会，是旋挖钻人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻能钻透十米厚的坚固岩石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋钻开采煤柱不开采顺序引起的破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压锚杆钻是岩土锚固程的关键设备，对程质有要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对锚杆钻的跟踪研究,发现锚杆钻在围岩作业中常遇到软岩中有硬岩夹层的现象,造成过程经常更换钻具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖网是旋挖产品的博览会，是旋挖施人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型透十米厚的坚岩石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋开采煤柱不开采顺序引起的破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压杆是岩土程的关键设备，对程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对杆的跟踪研究,发现杆在围岩作业中常遇到软岩中有硬岩夹层的现象,造成施过程经常更换具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻机网是旋挖钻机产品的博览会，是旋挖钻机施工人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻机能钻透十米厚的坚固岩。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

界边坡下采用螺旋钻机开采煤柱不开采顺序引起的破坏过程进行了数。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压锚杆钻机是岩土锚固工程的关键设备，工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年锚杆钻机的跟踪研究,发现锚杆钻机在围岩作业中常遇软岩中有硬岩夹层的现象,造成施工过程经常更换钻具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖机网是旋挖机产品的博览会，是旋挖机施工人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型机十米厚的坚固石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋机开采煤柱不开采顺序引起的破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压杆机是固工程的关键设备，对工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对杆机的跟踪研究,发现杆机在围作业中常遇到软中有硬夹层的现象,造成施工过程经常更换具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻机网是旋挖钻机博览会，是旋挖钻机施工人员俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻机能钻透十米厚坚固岩石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

到界边坡下采用螺旋钻机开采煤柱不开采顺序引起破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压钻机是岩土固工程关键设备，工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年钻机跟踪研究,发现钻机在围岩作业中常遇到软岩中有硬岩夹层现象,造成施工过程经常更换钻具问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻机网是旋挖钻机产品的博览会，是旋挖钻机施工人员的俱乐部。

This new model of drilling machine can bore through solid rock ten metres deep.

这台新型钻机能钻透十米厚的坚。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋钻机开采煤柱不开采顺序引起的破坏过程进行了数值模。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

锚杆钻机是土锚工程的关键设备，对工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对锚杆钻机的跟踪研究,发现锚杆钻机在围作业中常遇到软中有硬夹层的现象,造成施工过程经常更换钻具的问题。

On the whole, our website is the funest club for you.

总之，中国旋挖钻机网是旋挖钻机产品的博览会，是旋挖钻机施工人员的俱。

This new model of drilling machine can bore through solid rock ten metres deep.

台新型钻机能钻透十米厚的坚固岩石。

The fracturing process induced by different excavation sequence under final highwall with auger mining was numerically simulated.

对到界边坡下采用螺旋钻机开采煤柱不开采顺序引起的破坏过程进行了数值模拟。

Hydraulic Roofbolter is the key equipment for Ground Anchorage Engineering, and has very important affection to the quality of the engineering.

液压锚杆钻机是岩土锚固工程的关，对工程质量有重要影响。

After several years to jumbolter research,the hard rocks always present in the soft ones in the wall rock procedure using jumbolter,which results in changing the boring tool during the procedure.

经过几年对锚杆钻机的跟踪研究,发现锚杆钻机在围岩作业中常遇到软岩中有硬岩夹层的现象,造成施工过程经常更换钻具的问题。