英语词汇“bent sub”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	bent sub
释义	bent sub bent sub [′bent ‚səb] (petroleum engineering) A short cylinder installed in the drill stem between the lowest drill collar and the downhole turbodrill to deflect the turbodrill from vertical in order to drill a directional hole.
随便看	thyroid acropachy thyroid adenylate cyclase stimulating immunoglobulins thyroidal thyroid allostasis in critical illness, tumours, uraemia and starvation thyroidally thyroid antibodies thyroid artery thyroid artery, inferior thyroid artery, lowest thyroid artery, superior thyroid articular surface of cricoid (cartilage) thyroid articular surface of cricoid cartilage thyroid autoantigen thyroid axis thyroid bandage thyroid binding globulin thyroid-binding globulin thyroid-binding inhibitory immunoglobulin thyroid biopsy thyroid body thyroid bruit thyroid cachexia thyroid cancer thyroid carcinoma thyroid carcinoma, familial medullary

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