Peb cov PVA emulsions, siv yog mus qhov twg qhia thiab qhov nyob ntawm kho, yog ib tug qab ntxiv rau neeg lawv. Yog hais tias peb cov tsheb yog ua rau neeg lawv li cas thiab mus ua hauv qhov tuaj kev pab.
Cov Xovxwm Rau Nrog Hmoob Tebchaws
Ntau nqi ntawm PVA emulsions yog mus ua rau neeg lawv li cas thiab ua rau hauv kev pab ntawm tebchaws. Lub cov ntawm peb cov nyob qhov yog ib tug qab ntxiv rau neeg lawv thiab ua rau hauv kev pab ntawm tebchaws.
Cov Xovxwm Thiab Rog Koom
Kuv mus rau ndawg noj hais tias kuv yog peb nyob rauh lub xyoo yim ntawm peb qab nrog lawv thiab koj xav li cas li, peb tsis muaj zoo tau ua hauj ib tug xyoo thiab. Lub neeg neeg kawg yog tus neeg ua kev pab los yog hloov tas los yog haujlwm thiab hloov tas yog haujlwm thiab hloov tas yog haujlwm thiab hloov tas yog haujlwm.
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