Measure turbidity of filtrate and reduction of hydraulic pressure.
测定滤后水浊度及水头损失。
Adjusting safety device for hydraulic system of steering gear( windlass, mooring winch).
舵机(机、缆机)压系统安全装置调整。
The structural feature and its rational application of standing shield hydraulic are introduced in brief.
对支撑掩护式液压支架的结构特点及合理应用等进行了简要介绍。
Hydraulic jacks under the machine produce the movement.
是机器下面的液压千斤顶造成的移动。
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