• On the basis of which the soil and water conservation engineering and eco-environmental improvement on Loss Plateau by the way of biological means of vegetation will have a clear and decided aim.

    利用生物措施中的植被进行黄土高原水土保持工程生态环境改良有着明确的目的性与可控制的操作性。

    youdao

  • On the basis of which the soil and water conservation engineering and eco-environmental improvement on Loss Plateau by the way of biological means of vegetation will have a clear and decided aim.

    利用生物措施中的植被进行黄土高原水土保持工程生态环境改良有着明确的目的性与可控制的操作性。

    youdao

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