英语词汇air-balanced sucker-rod 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	air-balanced sucker-rod pumping unit
释义	air-balanced sucker-rod pumping unit 简明释义气动平衡泵杆抽油机专业释义 1 商业气动平衡泵杆抽油机
随便看	feeder clip feeder cloud feeder club feeder compartment feeder connection feeder container ship feeder control switchgear feeder control system feeder conveyer feeder conveyer feederconveyor feeder conveyor feeder conveyor feeder cord feeder counter feeder cow feeder current feeder distribution center feeder distribution centre feeder drain feeder drive link feeder drive link bearing feeder drop feeder-drum feeder duct

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。