- pg:pressure gradient
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压差式的英文
例句与用法
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- Design of pressure - difference gas flow sensing system for vehicle
一种压差式车用气体流量传感系统的设计 - Application of differential pressure flow switches in ice - storage air conditioner
压差式流量开关在冰蓄冷空调中的应用研究 - Application and calibration of differential pressure leakage tester with constant volume
定容压差式泄漏检测机的使用和校准 - The working principle of water flow sensor is analyzed , and the comparison between water flow sensor and differential water - gas valve is made
摘要分析了水流量传感器的工作原理，将水流量传感器与压差式水气联动阀进行比较。 - The hsc - a hydraulic stage cementer features inner closing structure , opening through pressure difference . the closing plug drives the closing sleeve down and then shut circulation ports
型压差式双级注水泥器为内关闭式结构，不需投重力塞，通过液体的压力差打开循环孔，关闭塞带动关闭套下行关闭循环孔。