driven well pump 中文意思是什麼
driven well pump
解釋
鉆井泵-
Zhang yanting , li zengliang , wang hanxiang. optimum design for operation system of surface - driven progressing cavity pump well j. oil field equipment , 2000 , 29 ( 1 ) : 24 - 26
陳濤平,王春艷,孫兆海,等.地面驅動螺桿泵抽油桿柱負載扭矩的計算j
分享友人