英语词汇“mine hoists”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	mine hoists
释义	mine hoists 基本例句提升机 This paper gives a numerical method of coal mine hoist jour.文章给出了矿井提升机行程的数字检测方法和提高行程检测系统可靠性的有效方法。 They should know how to use jacks and levers, chain hoists and ladders.他们应该知道如何运用千斤顶和杠杆，链式提升机和梯子。
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