英语词汇“core barrel”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	core barrel
释义	core barrel noun 1. : a tube inside a drill pipe and supported by a bit to receive the core in core boring 2. : a tube usually of iron on which a foundry loam core is formed
随便看	diabolology diabolonian diabrotica diacaustic diacetate diacetate diacetic diacetic acid diacetin diacetone diacetone diacetone alcohol diacetyl diacetylmorphine diachronic diachronically diachronistic diachronous diachronously diachrony diachylon diachylum diacid diacidic diaclase

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