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	drill string (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	galvanic battery galvanic cell galvanic couple galvanic pile galvanic skin response galvanism galvanize galvanized iron galvano- galvanocautery galvanomagnetic effect galvanometer galvanometry galvanoplastic galvanoplasty galvanoscope galvanotaxis galvanotherapy Galveston Galveston Bay Galveston plan. Galway Galwegian galyak Galápagos Islands

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