英语词汇“pumpjack”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pumpjack
释义	pumpjack un. 深井活塞泵泵杆的驱动器 [网络] 抽油机；抽油机械；磕头机
随便看	first order of business first order of solution first-order optics first order optics first order partial differential equation first order perturbation first-order perturbation first order perturbation theory first order phase change first-order phase transformation first order phase transformation first-order phase transition first order phase transition first order plotting instrument first order pole first-order predicate first order predicate first-order predicate calculus first order predicate calculus first order predicate logic first-order predicate logic first-order process first order pyramid first order rate process first-order reaction 远浦萦回远游无家安得住远烟碧远目送归鸿远目非春亦自伤远看方知出处高远眼愁随芳草远胜登仙去远至樱桃熟远色隐秋山 celesta cell cellist cello cello cellophane cellophane tape cellulite たち働くたち入る