Iav Ntxuav Thickness Haum Hloov Ua Haujlwm
Noj 3mm tuab iav ntxuav piv txwv
Ua ntej Ntxuav,
1. Pom qhov xoom xoom xaum (Pinch yob thiab qis yob sib dhos txhua tus kov)
2. Txheeb xyuas cov kev sib hloov kev hloov ntawm txhuam thiab qis yob
Thaum Ntxuav
- Saib yog 3 hli iav tuaj yeem hla txhuam ntu yam xyuam xim lossis tsis yog thaum nws xoom xoob pib
2. Yog tias nws poob, ua kom qis dua xoom xoom rau -2mm, lossis -3mm
3. Tom qab ntawd teeb tsa Qhov Siab kom ntev li 3 hli thiab rov ntxuav dua.
Lub sij hawm tshaj tawm: Jul-03-2021