• 综述回转成型塑料设备工艺研究进展。

    The development of the plastics for rotational molding rotational molding machines and technics was reviewed.

    youdao

  • 探讨了用于回转成型各类塑料尤其是聚乙烯研究开发情况。

    And the development of different kinds of plastics for rotational molding especially PE were discussed.

    youdao

  • 探讨了用于回转成型各类塑料尤其是聚乙烯研究开发情况。

    And the development of different kinds of plastics for rotational molding especially PE were discussed.

    youdao

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