双语例句权威例句
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The slewing mechanism consists of hydraulic motor and worm speed reducer.
回转机构由液压马达及蜗轮蜗杆减速器组成。
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The casing pump includes the pressure test device, speed reducer and sealing cup.
套管泵由压力检测装置、减速装置和密封皮碗等组成。
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Through taking the measures for the reducer oil leakage, the problems of speed reducer leakage are solved.
通过对漏油减速机实施相应改造与防治，基本解决了减速机漏油的问题。
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