• 探索了羊毛纱线柔软剂复配及其应用工艺确立了最佳氯化处理()工艺。

    The formulation of softener for wool yarn and its application process were investigated and the optimal chlorination treatment process (scale stripping) was established.

    youdao

  • 发明涉及一种进行自动方法装置

    The invention relates to a method and a device for automatically peeling fish scales.

    youdao

  • 发明涉及一种进行自动方法装置

    The invention relates to a method and a device for automatically peeling fish scales.

    youdao

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