shaft sinking的意思|示意
[矿业] 凿井
shaft sinking相关短语
1、 construction survey for shaft sinking 凿井施工测量,立井施工测量
2、 shaft sinking cycle 凿井工篆环
3、 rotary drill for shaft sinking 凿竖井用回式钻机
4、 freezing shaft sinking method 冻结凿井法,温度分布
5、 shaft sinking and drifting 井巷工程
6、 Shaft sinking winch 凿井绞车
7、 shaft sinking round 凿井炮孔组
8、 deep shaft sinking 深井掘进
9、 conventional shaft sinking method 普通凿井法,习用凿井方法
shaft sinking相关例句
This paper analyses the piston effect problem in dellling shaft sinking method and its detriments.
本文分析了钻井法凿井中所出现的钻井活塞效应问题及带来的危害.
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The security of freezing wall is the key problem of freezing shaft sinking in deep alluvium.
冻结壁的安全性是深厚冲积层中冻结凿井的关键问题.
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