英语词汇“joy miner”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	joy miner
释义	Joy miner Joy miner [′jȯi ′mīn·ər] (mining engineering) A continuous miner weighing about 15 tons (13,600 kilograms) and made up of a turntable, a ripper bar, and a discharge boom conveyor; used mainly in coal headings and in extraction of coal pillars.
随便看	troubled her with troubled him about troubled himself troubled himself about troubled himself to troubled himself with troubled him with troubled his head about troubled his head with troubledly troubled me about troubled oneself troubled oneself about troubled oneself to troubled oneself with troubled one's head with troubled our heads about troubled our heads with troubled ourselves troubled ourselves about troubled ourselves to troubled ourselves with troubled over troubled someone about troubled someone with

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Joy miner