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标题:
双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配才划算
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作者:
btslnash
时间:
2014-7-11 15:28
标题:
双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配才划算
求各位,双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配。
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