中英▼

  • The liquid chemistry method is applied to modificate the surface of plastic packing and the properties of the modificated packing are tested.

    采用液相化学法对塑料塔填料进行表面改性，并对改性后的填料作性能测试。

    youdao

  • The liquid chemistry method is applied to modificate the surface of plastic packing and the properties of the modificated packing are tested.

    采用液相化学法对塑料塔填料进行表面改性，并对改性后的填料作性能测试。

    youdao

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