英语词汇chain drive pumping unit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	chain drive pumping unit
释义	chain drive pumping unit 简明释义链条抽油机网络释义 1 [油气]?链条抽油机 ... 链式截盘 chain jib 链条抽油机 chain drive pumping unit 链油 oil refining ... 双语例句 1 The force conditions of the chain on a chain drive pumping unit without reverse rack are much more favorable than that on conventional chain drive pumping units, and can be well controlled. 无换向架链条抽油机的链条承受的总拉力为悬点载荷与平衡重的差值加连杆对链条的水平分力在链条上形成的附加拉力之和，受力状况优于普通链条抽油机，且能得到控制。
随便看	short circuit control form short circuit control form short-circuit current short - circuit current short circuit current short-circuit current calculation short-circuit current density short circuit current gain short-circuit current gain short circuit current gain function short circuit current limitation short-circuit current multiple short-circuit current of feeding section short circuit current peak value short-circuit current peak value short circuit current protection short-circuit current ratio short circuit current rush short-circuit current rush short circuit current to earth short-circuit curve short circuit curve short-circuit detector short-circuit diffusion short-circuit driving-point admiitttance

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