英语词汇“动滑轮”的读音、翻译、释义、用法及例句-英译汉、汉译英、英汉互译翻译词典-学识教育网

词汇	动滑轮
类别	英译汉、汉译英、英汉互译翻译词典
释义	动滑轮dònghuálún[movable pulley] 即可以移动的滑轮,使用时滑轮位置发生改变。其作用是省力
随便看	continuing agreement continuing appropriation continuing contract continuing cost continuing damages continuing director continuing education continuing guaranty continuing market continuing offence continuing partner continuing trespass continuing trustee continuing warranty continuity continuity check continuity concept continuity equation continuity failure signal continuity method continuity of operations continuity of state continuity of the state continuity principle continuity promotion

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