度盘锁档
This paper describes the hydraulic model scale effects on the filling and emptying culvert systems of navigation lock.
本文叙述了通航船闸输水系统的水工模型缩尺影响。模型的适用范围。
Uring the first time commissioning of an imported large-scale chemical fertilizer plant, the bottom tray of CO_2 re-generator was seriously curved, wherein nearly half of the lock bolts connected with the support ring were pulled away from it.
某引进大型化肥装置中CO_2再生塔在初次开车过程中,其底部塔盘发生了严重的挠曲破坏,紧固在支承环上的钩头螺栓,有一半被拉脱。
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