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20kg/box, Food double corrugated paper box outside and PE food plastic pack inside.
20公斤/箱，内衬PE食品级塑料袋，外双楞瓦楞食品级红纸箱。
youdao
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Used to produce single, double and multiple corrugated carton.
适应单、双多层瓦楞纸箱生产。
youdao
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Used to produce single, double and multiple corrugated carton.
适应单、双多层瓦楞纸箱生产。
youdao