• The existing problems of food flexible packaging material were analyzed and the safety standards of flexible packaging materials were summarized.

    本文分析我国目前所使用的几种食品包装材料安全隐患,就加强我国食品包装材料卫生管理工作提出了几点建议

    youdao

  • The existing problems of food flexible packaging material were analyzed and the safety standards of flexible packaging materials were summarized.

    本文分析我国目前所使用的几种食品包装材料安全隐患,就加强我国食品包装材料卫生管理工作提出了几点建议

    youdao

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