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  • The preparation and the properties of a surface conditioning agent for PU and PVC materials tor shoes were introduced.

    介绍了一种鞋用聚氨酯、聚氯乙烯材料表面处理剂的制备和性能。

    youdao

  • The preparation and the properties of a surface conditioning agent for PU and PVC materials tor shoes were introduced.

    介绍了一种鞋用聚氨酯、聚氯乙烯材料表面处理剂的制备和性能。

    youdao

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