英语词汇“derrick head span block”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	derrick head span block
释义	derrick head span block [网络]吊杆头跨绳滑车；杆顶问牵索滑车
随便看	founder event founder head down founderies foundering foundering at sea founderings foundering ship founderitis foundermember founder member founder-member founder-members founder members Founder Mice Founder Mouse founderous founder polyp founder population founder-president founder-presidents founder principle founder's founders founders bonds founder's bonds

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。