• Therefore, water vapor permeability of flexible packaging material (or barrier) of the test of testing more and more important in the packaging.

    因此软包装材料透气透湿性(阻隔性测试研究在包装测试越来越重要

    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

  • 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

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定