Raws li txoj kev ua neej uas nce ceev nceev, kev tiv thaiv yam uas yog peb tus kheej tau dhau los ua qhov tseem ceeb heev. Ib qho ntawm cov khoom tsim tshiab uas nrov thiab muaj nuj nqis tshaj plaws yog daim ntawv lamination uas tsis yooj yim rau scratches. Qhov khoom no muaj peev xwm siv tau rau ntau lub hom phiaj...
Saib ntxiv
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