Xov xwm
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Gravure Printing thiab Laminated Materials Film yog dab tsi?
Gravure luam ntawv yog cov txheej txheem luam ntawv zoo uas siv cov hlau phaj lub tog raj kheej nrog cov hlwb recessed los hloov cov number case mus rau cov yas zaj duab xis los yog lwm yam substrates.Tus number case yog kis los ntawm cov hlwb mus rau cov khoom, tsim cov duab xav tau lossis qauv.Nyob rau hauv cov ntaub ntawv ntawm lam ...Nyeem ntxiv
