He hauled it out of the ditch with trembling hands, placed it on a rock, and broke the lock with the edge of his shovel.
他颤抖着双手把箱子拽了出来放到一块石头上，用铁锨砸开了锁。
In the case that the pilot bore of the lock gate shaft was fully blocked by the rock mass, anchors have been combined with concrete to ensure the safety of subsequent side clearing and lining.
在闸门井导井被岩体完全封堵的情况下，为确保后期刷帮及衬砌安全，采用锚杆和砼结合对闸门井进行锁口。
Using the testing technology of rock mass elastic wave, the methods of measuring rock mass wave velocities in situ inside the high slope of the TGP's permanent lock have been studied.
研究了用岩体弹性波测试手段进行现场测定三峡工程永久船闸陡高边坡岩体波速的方法及技术。
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