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齿轮齿条式施工升降机
释义
齿轮齿条式施工升降机
Encyclopedia
工学
施工升降机
释
rack and pinion hoist
齿轮齿条式施工升降机
减速器输出轴端的齿轮伸出吊笼,并与固定在桅柱上的齿条啮合,驱动吊笼上下运行的施工升降机。
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