Haum hou ca sab labeling, piv txwv li nyob rau hauv phau ntawv, nyob rau lub thawv, nyob rau lub hnab thiab lwm yam, yog tias hloov zaj duab xis cover ntaus Haum rau un-tiaj labeling, dav siv rau cov loj cov khoom nto labeling。选项:Luam los yog编号case coder rau lub lub标签lub taub hau, tau sau cov khoom hnub, batch tooj thiab lwm yam los tau 2: Paab coder rau输送机,yeej twb paub lawm sau hnub tim, batch tooj thiab lwm yam ua ntej los yog tom qab标签