英语词汇“guide ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	guide ring
释义	guide ring guide ring [′gīd ‚riŋ] (mining engineering) A longitudinally grooved, annular ring made almost full borehole size, which is fitted to an extension coupling between the core barrel and the first drill rod.
随便看	ecdgf ecdh ecdhd ecdhe ecdhp ecdhs ecdi ecdic ecdin ecdis ecdis-n ecdk ecdl ecdla ecdl-f ecdlp ecdm ecdmh ecd-mom ecdn ecdna ecdo ecdoh ec dollar ecdp

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。