Tsev > Xov xwm > Cov ntsiab lus

Qhov kev thov ntawm lub laub

Laub mus raws li nyias yuav tsum siv, muaj ntau hom specifications (xws li ib leeg ib tug, ob npaug, tes, tes siv, etc.), yuav tsum xaiv ua ntej lub load nruas nyhav thiab raws li tsim nyog xaiv.