竖井

The fifth is assigned to crack shaft (with the doline in the same seam).

五是地缝配竖井（天坑与地缝相通）。

For example, the Capacity of Jet Fanin tunnel,the flux distribution and resistance loss in the chimney.

重点研究了射流风机内的的调压性能，竖井三通的气流分布以及局部阻力损失。

Through to introduce equipments of vertical shaft the cautery ,compendiary introduce insufficiency of electricity-arc spray-paint to prevent cauterization.

通过对竖井井筒装备的腐蚀情况和电弧喷涂长效防腐技术不足的了解,建议采用玻璃复合材料井筒装备来解决井筒装备的腐蚀问题。

As to the profile shapes of ground collapse, they are approximately divided into vertical shaft, butterfly, funnel, ampulliform in shapes and so on.

剖面形态大致可分为竖井状、蝶状、漏斗状及坛状等。

In mine construction engineering area, Apolune International Limited provide design of vertical shaft, inclined shaft, ventilating shaft, ore pass, drift, tunnel and all kinds of underground chamber.

矿井建设工程设计方面，远月点国际有限公竖井、斜井、风井、溜井、平巷、及各种地下硐室的设计。

The succesful use at cage car pusher as train shunter in Yonshaba of Kaiyang Phosphate Mine .first of its kind in China, increases the mechanization level of shaft mouth and hoisting capacity.

竖井罐笼升矿车采用电动绳式推车机兼调列车,国内尚属初用,开阳用沙坝矿的成功使用高了井口机械化水平和罐笼升能力。