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	baldwin, james (arthur) baldwin, james mark baldwin, joseph glover baldwin lake state fish and wildlife area baldwin lake state fish & wildlife area baldwin-lima-hamilton baldwin, loammi baldwin locomotive works baldwin, matthias baldwin, matthias william baldwin of bewdley, stanley baldwin, 1st earl baldwin of boulogne baldwin of bourg baldwin park baldwin pops band baldwin, robert baldwin, roger baldwin roger nash baldwin, roger nash baldwin, roger sherman baldwin, ruth workman baldwins baldwin, simeon eben baldwin spot baldwin stanley

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