英语词汇“bottom-hole assembly”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	bottom-hole assembly
释义	bottom-hole assembly bottom-hole assembly [′bäd·əm ¦hōl ə‚sem·blē] (petroleum engineering) That portion of the drilling assembly that extends beyond the drill pipe.
随便看	troubling myself to troubling over troublous troublously troublousness trouch trou de loup trou-de-loup trough trough aloft trough cable tray trough creek state park trough crossbedding trough (disambiguation) troughed troughed belt conveyor troughed roller conveyor troughed roof trough fault trough fracture trough gutter troughing troughing idler troughing rolls trough level

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