Mechanical kub tiv thaiv kev hloov pauv yog ib hom kev tiv thaiv overheat tsis muaj hluav taws xob, tsuas yog ob tus pins, tuaj yeem siv rau hauv cov khoom siv hauv cov khoom thauj khoom, tus nqi qis, daim ntawv thov dav. Kev ntseeg tau thiab kev ua tau zoo ntawm tus tiv thaiv no los ua tus tiv thaiv ntsia hauv lub cev muaj zog, qhov dav dav ...
Nyeem ntxiv