将产品装入牛皮纸质双瓦楞纸箱中，每箱20卷。

The products are put in carton boxes. There are 20 coils in the box.

youdao

适应单、双多层瓦楞纸箱生产。

Used to produce single, double and multiple corrugated carton.

youdao

适应单、双多层瓦楞纸箱生产。

Used to produce single, double and multiple corrugated carton.

youdao