“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	Society of Researching in Literatures Society of Saint Sulpice Society of St. John the Evangelist Society of the Divine Savior Society of the Divine Word / Steyler Missionaries / Divine Word Missionary Society of the Spectacle Society of the Three Periods Society of Turkic Languages in China Society of United Irishmen society right of education Society to Protect the Nation society with rule of law Socinianists sociobiology Sociobiology: The New Synthesis socio-cultural historical perspective of learning socio-cultural path of learning sociocultural school sociocultural theory socioecological psychology socioeconomic action socio-economic analysis for environmental protection socio-economic index socio-economic metabolism socioeconomic model of decision making

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