The hydraulic switch of skylight found leaking.
天窗的液压开关发现漏油。
The machine is equipped with a hydraulic switch valve to ensure safety during loading and unloading workpieces.
工作台起动有液压开关阀，确保装卸工件时的安全性。
The movement of the rail switch is driven by hydraulic switch machine, it has great effect on the railway transport efficiency and traffic safety.
液压转辙的可靠动作对提高铁路运输效率和保证行车安全起着至关重要的作用。
Hydraulic lift cylinder achieves lifting feeding mechanism up and down with limit switch to control the position, and interlocks with the feeding, tableting and sorting.
升降部分由液压升降油缸实现送料机构上升、下降，用限位开关控制位置，并与送料、压片、整粒联锁。
A computer intelligent control system, which consists of microcomputer, switch mode hydraulic valve and displacement sensor, is developed.
研制出了由微机、开关式液压阀及位移传感器等组成的液压送进装置的计算机智能控制系统。
A new type of hydraulic control switch with circular adjustment for blocking water in oil well is developed.
研制了一种新型液压控制可循环调层的堵水开关。
Widely used in control circuits of upper hydraulic systems on truck cranes, applicable to switch valves of control oil with low flow and low pressure circuits.
广泛用于汽车起重机上车液压系统的控制回路，适用于小流量、低压力回路的控制油液的开关阀；
Furthermore, the hydraulic system lacking of rigidity can also lead to the delay of pressure switch.
此外，系统本身刚性不足，也会引起压力转换滞后现象的产生。
The article describes the origination of sleeper hydraulic pressure switch machine design and explains its structure, working principle, characteristics, and application effects.
介绍了轨枕型液压转辙机的设计由来，并简要说明了其结构、工作原理、技术特点及应用效果。
All electric hydraulic-driven, waterproof foot switch operations.
全电动油压驱动，防水脚踏开关操作。
All electric hydraulic-driven, waterproof foot switch operations.
全电动油压驱动，防水脚踏开关操作。
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