Tuam Tshoj Chaw tsim tshuaj paus Tyre Inflator Siab Gauge rau Tsheb Kev Lag Luam
1. Thaum lub siab hloov thaum lub teeb rov qab qhib, lub teeb rov qab yog nyob ib txwm.
2. Tom qab kaw lawm, nws yuav teeb pom kev zoo thaum muaj kev kub ntxhov rau 5 vib nas this.
Sau koj cov lus ntawm no thiab xa tuaj rau peb