Lub suab ntawm lub sij hawm li qub saw yog rustling. Yog tias nws yog xoob, nws yog daim npav karaoke. Nws kwv yees tias muaj teeb meem nrog lub ntsuas hluav taws xob. Lub sijhawm xoob xoob tsis yog qhov tsis tseem ceeb! Lub teeb thiab ua tsis tiav, cuam tshuam rau lub sijhawm ua kom tsis pom kev, kom lub maus taus tsis tuaj yeem ua haujlwm. Yog tias qhov misalignment raug mob hnyav, lub piston yuav tsoo lub pob valve, thiab lub pob valve yuav khoov. Qhov teeb meem loj yog qhov piston tawg. Dab tsi yog qhov hnyav dua yog tias txuas tus pas nrig crankshaft muaj kev puas ntsoog.
Lub suab zoo li cas yuav ua rau lub maus taus tu ncua sij hawm xoob?
Aug 20, 2019
Tso lus







