牛皮纸袋释义

1. 牛皮纸袋: kraft paper sacks | kraft bag | Kraft Paper Bag | kraft paper bag

2. 三层牛皮纸袋: Ply Kraft Paper Bag | Ply Kraft ** Bag

3. 制牛皮纸袋机: kraft bag-making machine | kraft [paper] bag-making machine