英语词汇“beam pumping unit”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	beam pumping unit
释义	beam pumping unit beam pumping unit [′bēm ′pəm·piŋ ‚yü·nət] (petroleum engineering) A device used in sucker rod pumping which has a horizontal member (walking beam) that is worked up and down by a rotating crank to produce reciprocating motion.
随便看	constructive knowledge constructive living center of massachusetts constructive logic constructive logic for automated software engineering constructively constructive mathematics constructive memory constructive-metabolic constructive-metabolicly constructive metabolism constructive methods for parallel programming constructive mileage constructiveness constructiveness (phrenology) constructive notice constructive objects constructive phased schedule and effort model constructive possession constructive presence constructive productivity improvement model constructive product line investment model constructive quality model constructive quantum field theory constructive rapid application development model constructive receipt

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。