英语词汇“front mounted beam-pumping unit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	front mounted beam-pumping unit
释义	front mounted beam-pumping unit 前置式游梁抽油机
随便看	usefulness of usefulness of accounting data useful neutron useful neutrons useful numbers useful output useful output at terminal useful output oat terminal useful output of coupling useful picture area useful power useful pressure useful quantity useful range useful ratio useful refrigerating effect useful region useful resistance useful screen area useful signal useful space useful species useful spectral range useful speed useful steam consumption 人到中年万事忙，掌握节奏保健康人到中年想子孙人到事中迷人到事中迷，就怕不听劝人到事急处，就有出奇处人到五十八，不笑人家跛和瞎人到五十知天命人到五道梁，一脚阴来一脚阳人到倒霉的时候，走平路都会栽跟头人到四十五，正如出山虎苦参苦口苦味苦味酊苦味酸苦命苦土苦境苦处苦夏