液压柱塞 meaning in English

hydraulic plunger

The autonomous underwater vehicle which carries liquid oxidizer and liquid incendiary agent and uses the outside seawater as coolant request the oxidizer 、 incendiary agent and coolant can supply the power system according to accurate proportion and reasonable flow on any condition . the system should have small volume and light weight and should be easily realized . the system and control mode introduced in this article can fit these requirements well
控制或降低液压系统油液的污染度和提高液压元件的污染耐受能力是确保液压系统可靠工作的两个重要方面,本文分析了液压柱塞泵所在系统油液污染特性一定时影响泵污染耐受能力的诸多因素,指出了在结构形式确定的条件下设计高污染耐受度液压柱塞泵所要求的摩擦副材料与主要表面工艺