英语词汇back-crank 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	back-crank pumping unit
释义	back-crank pumping unit 简明释义前置式游梁抽油机网络释义 1 [油气]?前置式游梁抽油机 ... back-brake support顿钻捞砂轮刹车支架 back-crank pumping unit前置式游梁抽油机 back-end computer后端计算机 ... 短语 1 back-side-crank pumping unit 单拐多连杆抽油设备 ; 单拐多连杆抽油装备 2 back-crank k pumping unit 前置式游梁抽油机
随便看	low-spatial low spatial frequency profile low specific activity materials low specificity low specific speed low-specific-speed low specific speed pump low-speed low speed low speed adapter low speed adapter module low-speed adjustment low speed adjustment low-speed aerodynamics low speed aerodynamics low-speed agitator low-speed aircraft low speed air explosive bomb low speed airfoil low-speed analogue computer low speed anemometer low speed anode rotation unit low speed autobalancing centrifuge low speed balancing low-speed balancing

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。