英语词汇“hydraulic support, powered support”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	hydraulic support, powered support
释义	hydraulic support, powered support [液压]支架; 曾称“机械化支架”、“自移支架”。以液压为动力实现升降、前移等运动，进行顶板支护的设备。
随便看	pre-trigger pretrigger data pretriggering pretriggering pulse pretriggers pretrigger time selector pretrimmed pretrip pre-trip pretrip inspection pretrite Pre tRNA Pre-tRNA Pre-trnas pretrochal Pretrosal vein pre-tr tube pretrude Prett prette prettied prettier pretties prettiest prettification

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