• 棉秆生产优等挂面牛皮箱纸板进行研究,着重探讨了棉秆制硫酸盐化学工艺条件。

    Manufacture of high quality kraft liner board with cotton stalk as raw materials was studied in this paper.

    youdao

  • 棉秆生产优等挂面牛皮箱纸板进行研究,着重探讨了棉秆制硫酸盐化学工艺条件。

    Manufacture of high quality kraft liner board with cotton stalk as raw materials was studied in this paper.

    youdao

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