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0. 前言 在液压动力系统中,动力是由封闭管路中的液压传递和控制的。系统和元件,通常是按具体的压力及温度分级进行设计和标记的。工作压力选自ISO 2944中的一部分。
0 Introduction In a hydraulic power system, power is transmitted and controlled by hydraulic pressure in a closed circuit. Systems and components are usually designed and labeled according to specific pressure and temperature grading. Work pressure is selected from part of ISO 2944.