lock bottom plate 船闸底板
bottom lock lifter bar 下锁销杆 ; 车钩下锁销杆
Bottom lock assembly 吊钩组合
bottom door lock handle 下门锁手柄
bottom block of lock 船闸底板
bottom door lock pin bracket 下门锁销座
bottom door lock handle fulcrum 下门锁手柄支点
The pressure device is fixed at the tail end of a carriage bottom and the lock bolt is connected with the connecting rod of the pressure device;
压力装置固定 于车厢底部末端处，锁舌连接在压力装置的连杆上。
So, after reservoir watering out as edge water and bottom water enters, the gas phase permeability will decrease greatly, and strong water lock effect will happen.
因此，当边水和底水进入储层发生水淹后，气相渗透率将极大降低，存在较强的水锁效应。
In my dream, I open the door of my heart and walk into the bottom, putting down these beautiful memories gently. Then lock with a certain kind of sadness, and they will never fade!
梦里，我打开心门，走到心底深处，轻轻地放下这些美好的回忆，然后锁上心门，让它深存于此，直到永远。
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