英语词汇retraction jack是什么意思，retraction jack的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	retraction jack
释义	retraction jack　升降机
随便看	adopter adopters adopters adopting adopting adopting adoptio adoptio minus plena adoptio plena adoption adoption adoption adoption adoption agencey adoption by close relative adoption by consensus adoption by femme sole adoption convention adoption de facto adoption of black market babies adoption of children act adoption of new technology adoption of new technology adoption of progressive technological programmes adoption of report

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。