整个设备系统由导向装置、支承装置、信号装置、柱塞缸装置、梁体、液压系统装置和中间旋转吊耳装置等部件组成。
The whole equipment system consists of the guiding device, bearing device, signal device, piston cylinder device, beam body, hydraulic system and rotating lifting eye etc.
其中，机械系统由试验台架、液压加载泵站、试验介质增压保压装置和传感器等部件组成；
The mechanical system is composed of testing mechanical assembly, hydraulic loading pump station, pressure increasing and holding device for tested media, and sensors.
液正系统工作，必须对油液压力、流量、方向进行控制与调节，以满足工作部件在力、速度和方向上的要求。
Liquid system is the need for oil pressure, flow, direction control and regulation to meet the needs of working parts in the power, speed and direction requirements.
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