Packing mark include : product type, mass, product batch, checker number, net weight, total weight.

包装外标识内容包括：型号、数量、生产批号、检验工号、毛重及净重。

youdao

Packing mark include : product type, mass, product batch, checker number, net weight, total weight.

包装外标识内容包括：型号、数量、生产批号、检验工号、毛重及净重。

youdao