• It has been pointed out that the design of key parts for great belt conveyors by using of the method of non-standardized design.

    文章阐述应用标准化设计方法解决大型式输送机关键零部件设计问题

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  • It has been pointed out that the design of key parts for great belt conveyors by using of the method of non-standardized design.

    文章阐述应用标准化设计方法解决大型式输送机关键零部件设计问题

    youdao

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