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是指用卡纸和微细瓦楞纸板这两种材料制成的折叠纸盒和微细瓦楞纸盒。
Refers to both in paper and fine corrugated board material, folding carton and micro corrugated carton.
youdao
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是指用卡纸和微细瓦楞纸板这两种材料制成的折叠纸盒和微细瓦楞纸盒。
Refers to both in paper and fine corrugated board material, folding carton and micro corrugated carton.
youdao