working pit edge [矿业] 工作帮
Arrangement of working pit 工作坑布置
Construction of working pit 工作井施工
open pit working 露天采场
pit working area 工作坑道
pit working line 露天矿工作线
working line of pit 露天矿工作线
working trench of open-pit 露天矿开段沟
I've got quite used to working in the pit.
在矿井工作我已经很习惯了。
The results show that the stress corrosion is the main failure causing of the bellows expansion joint, while the local pit corrosion, residual stress and the working stress is the necessary condition.
结果表明,应力腐蚀是该膨胀节失效的主要原因,而局部的点蚀和残余应力、工作应力是应力腐蚀的必要条件。
When entering the elevator pit is required, firstly turn on the main switch IG in the control cabinet, and then switch the safety rod to the working position;
当要求进入电梯底坑的时候,必须首先打开控制柜中主开关IG,然后把安全杆转到工作位置;
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