英语词汇travelling barrel rod pump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	travelling barrel rod pump
释义	travelling barrel rod pump 简明释义游动泵筒杆式泵网络释义 1 ?游动泵筒杆式泵游动泵筒杆式泵短语 1 rod travelling barrel pump 泵筒游动的杆式泵
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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。