Ib daim duab daws tau cuaj qhov teeb meem ntawm cov kabmob!
9 teeb meem tshwm sim nrog bearings
1. Tshem tawm hlawv;
2. Kev ua txhaum cai;
3. Lub tawb puas lawm;
4. khawb thiab khawb;
5. xeb thiab corrosion;
6. Kev puas tsuaj;
7. Hluav taws xob corrosion;
8. Indentation thiab bruise;
9. Nplaig.
Hauv qab no yog ib daim ntawv qhia kom sai, meej thiab meej txheeb xyuas qhov ua rau ntawm qhov teeb meem thiab kev daws teeb meem, txhawm rau pab koj hauv cov txheej txheem thov.