钻井泵: pump的: 4次方是 The fourth power of 2 i ...额定: specified; rated冲: powerful; with vim and vigou ...数: frequently; repeatedly钻井泵的额定压力: drilling pumrated pressure钻井泵的额定流量（缸套的额定流量）: drilling pumrated flow rate钻井泵的工作状态: drilling pumworking regime钻井泵的特性曲线: pumcharacteristics钻井泵的临界工作条件: drilling pumcritical working condition钻井泵的临界特性曲线: pumcritical characteristics钻井泵的最大输出功率: maximum pump discharge horsepower钻井泵: borehole pump; drill pump; driven well pump额定冲击速度: rating impact velocity深钻井泵: deebore well pump钻井泵效率: pummechanical efficiency正常的额定的: normal深井泵的动力装置: pumping power电容器的额定输出: rated output of a capacitor电子管的额定值: vacuum tube rating发动机的额定功率: power rating of electric generator; rating of engine降低装置的额定值: unit derating扩展的额定电流: extended rating current; exteneed rating type curent transfomer铭牌上的额定值: name plate rating; nameplate rating名牌上的额定值: nameplate rating
