• 根本上消除草浆生产黑液污染问题建立造纸工业农业之间物质良性循环模式

    The environmental pollution of black liquor would be solved and a new pattern of virtuous cycle was set up between paper industry and farming.

    youdao

  • 根本上消除草浆生产黑液污染问题建立造纸工业农业之间物质良性循环模式

    The environmental pollution of black liquor would be solved and a new pattern of virtuous cycle was set up between paper industry and farming.

    youdao

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