...键词：鲜食核桃；贮藏；温度；包装袋；生理生化变化. [gap=1819]key words:fresh walnut；storage；temperature；packaging bags；biochemical changes.
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Packaging Bag For Pitch 道路沥青包装袋
Foodstuff Packaging Bag 食品包装袋
Plastic vacuum packaging bag 塑料真空包装袋
Plastic packaging bag 塑料包装袋
Packaging bag for talcum powder 滑石粉包装用袋
PVC Packaging bag 聚氯乙烯包装袋
packaging bag form 包装袋形式
Packaging bag type 二包装袋样式
The food packaging bag has a simple structure, low cost and wide application range, is convenient to open, can be repeatedly used, and can keep the original color, aroma and taste of food.
其结构简单，成本低，适用范围广，便于开启，可多次重复使用，能保持食品原有的色香味。
This machine is mainly used for sanitary towel packaging bag.
该机主要用于卫生巾包装的制袋。
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