英语词汇“drill string”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	drill string
释义	WordReference Random House Unabridged Dictionary of American English © 2024 drill′ string′, Mining, Mechanical Engineering(on a drill rig) the assemblage of drill pipes that link the drill bit to the mechanism that imparts rotary or reciprocating motion. 1695–1705
随便看	adjunctive adjunctively adjunctly adjunct professor adjuration adjure adjurer adjuror adjust adjustability adjustable adjustable-pitch adjustable-rate mortgage adjustable spanner adjustably adjusted adjusted gross income adjuster adjustive adjustment adjustment disorder adjustor adjutancy adjutant adjutant bird

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