Q235 channel hlau feem ntau siv los tsim ntau hom khoom siv kho tshuab thiab cov khoom siv hlau, cov khoom siv hlau, kom ntseeg tau tias qhov ruaj khov thiab ruaj khov ntawm cov khoom siv.
Cim npe nrov: Q235 Q420 Channel Hlau, Tuam Tshoj Q235 Q420 Channel Hlau Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas