4 Paab Automotive Relay

Yog tias koj tab tom nrhiav kom muaj kev lag luam zoo los ntawm 4 tus neeg tsav tsheb, txais tos kom yuav tsum tau txais kev pabcuam valve ntawm tus nqi zoo ntawm no. Paub tias yog ib qho ntawm 4 tus neeg tsav tsheb tus neeg tsav tsheb thiab cov muag khoom nyob hauv Suav teb, peb lub Hoobkas tseem muaj cov qauv dawb rau kev kuaj xyuas.