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- ventilation of vertical shaft 竖井通风
- Fracture accidents of vertical shaft lining in aquifer are introduced. 研究了表土段立井井壁的破裂情况；
- The development of vertical shaft tunnel in former USSR is introduced in the paper. 本文对原苏联等国家的竖井式泄水道发展过程作了简要介绍,并进行了评述。
- This text introduced the practice method of the box permanent steel petroleum derrick shaft sinking in the construction of vertical shaft pit shaft. 在立井井筒建设中,我们在原设计的基础上,对箱形永久钢井架凿井的实际方法作了改进。
- 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,建议采用玻璃钢复合材料井筒装备来解决井筒装备的腐蚀问题。
- 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. 在矿井建设工程设计方面，远月点国际有限公司提供竖井、斜井、风井、溜井、平巷、隧道及各种地下硐室的设计。
- The part of a vertical shaft that turns in a bearing. 轴踵轴承中能旋转的垂直的轴
- An inclined or vertical shaft or passage between levels in a mine. 小暗井矿井里层与层之间倾斜的或垂直的竖坑或通道
- J. Vertical Shaft Fine Adjustment Screw. 垂直杆微调螺丝.
- The Determination of Vertical Fracture Orientation. 垂直裂缝方位的确定。
- The amount of vertical displacement of a fault. 落差断层垂直位移的量
- Workers should be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
- Wang reached the level of vertical Buban standards. 横平竖直度均达部颁标准。
- Rootstock of vertical tubers from a woody crown. 根茎为垂直的块茎的，生于木质的冠。
- The mine has the method of vertical zonation. 该矿床具垂直分带规律。
- Worker shall is allow full ventilation of all their difficulty. 工人们应被允许公开讨论他们所有的困难。
- Keywords deepening of vertical shaft;lifting of cage;safty turnover board;oncethrough shaft; 竖井延深;罐笼提升;安全翻板;一次成井;
- The double-breasted suit is marked by two rows of vertical buttons. 双排扣西装的特点就是两排垂直的纽扣。
- Keywords interpenetration of vertical shaft;precision of guide line;side length revision; 竖井贯通;导线精度;边长改化;
- Workers shall be allowed full ventilation of all their difficulties. 工人们应被允许公开讨论他们所有的困难。
