“rack and pinion hoist”的概念、定义、翻译、参考文献-科学参考

单词	rack and pinion hoist
释义	rack and pinion hoist 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。
随便看	Wa WAAP Waardenburg syndrome WAAS WA Awards for Chinese Architecture Wabar crater wabbler mirror WACCM Wackernagel's Law Wacker reaction Waclaw Potocki Wacousta Wacław Sieroszewski WADA Wadai Sultanate wadati–benioff zone WADC wadding Wade-Davis Bill Wade-Giles Spelling System Wade's rule Wadian Site wading across the stream by feeling the way wadi sheep Wad Medani

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