Xov Xwm Tuam Txhab
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Dab tsi yog cov yam ntxwv ntawm kev loj hlob sublimation lag luam
Cov txheej txheem sublimation tau loj hlob sai thiab cov tuam txhab tsim cov tshuab ua haujlwm siab thiab txhim kho cov teeb meem kom hloov kho niaj hnub kev lag luam.Kev lag luam, RA(2020) qhia hauv kev tshawb fawb tias: "Nyob rau xyoo tas los no, kev thov rau cov tshuab luam ntawv dye-sublimation tau pom muaj kev loj hlob loj;Vim li no, cov neeg muag khoom lub tshuab luam ntawv ...Nyeem ntxiv