英语词汇“screw pump, spiral pump”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	screw pump, spiral pump
释义	screw pump, spiral pump 螺杆[式水]泵; 利用螺杆转子副旋转时与泵体内表面形成的移动接触面(密封面)，沿轴向将螺杆副螺旋空间中的液体压出的机械。
随便看	standard-gauge rail standard-gauge railway standard gauge railway standard gauges standard-gauges standard gauging plug standard gear standard gear ratio standard gears standard-gears standard gears for cylindrical worm gear standard gelatin standard generalized mark standard generalized markup language standard generalized mark-up language standard generalized markup languages standard general markup language standard general markup language, SGML standard genetic distance standard geometry deviation standard geopotential meter Standard German standard Gibbs free energy standard Gibbs free energy change standard Gibbs free energy of formation

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