ntsuab nyom nyob rau hauv yob rau thawv loading
Peb tsim cov nyom raws li qhov xav tau ntawm cov neeg siv khoom, xim ntsuab, ntsuab + xim av, xim nag, 25mm pawg qhov siab, 30mm, 38mm, 44mm.
Ntim hauv yob nrog yas zaj duab xis, dawb, liab, ntsuab, xiav.
Nrog cov neeg ua haujlwm tshaj lij, peb thauj cov nyom kom ntau li ntau tau.
