Txheej txheem cej luam ntawm Kev Lag Luam Qhuav Khib
Raws li Suav cov yam ntxwv hauv tsev, kev ziab khib kev lag luam muaj keeb kwm ntau tshaj li kaum xyoo, thiab tam sim no tsim lub peev xwm hauv lub vev xaib ua lag luam. Raws li cov khoom lag luam, nws tuaj yeem muab faib ua ob pawg:
Hluav Taws Xob Kom Qhuav Racks: Muaj ob hom: phau ntawv (tes cranked) thiab hluav taws xob (ntse). Phau ntawv qhia yog nrov dua, thaum lub tshuab hluav taws xob ntse yog yav tom ntej kev loj hlob, nrog kev siv hluav taws xob ntau xws li tsis siv neeg nqa khoom, teeb tsa thiab kev sib tsoo.
Pem Teb Kom Qhuav Khib: Nrog tus qauv yooj yim, suav nrog tis, x {} Tus ncej, nws tsis xav tau kev txhim kho kev ua haujlwm, ua rau nws nrov ntawm cov neeg xauj tsev.






