Lus Cim: Lub tog raj kheej liner ntawm lub tshuab hluav taws xob diesel teeb yog ib khub ntawm kev sib txhuam uas ua haujlwm nyob rau hauv kev ua haujlwm hnyav xws li kub, kub siab, tsis zoo lubrication, alternating loads, thiab corrosion.Tom qab siv lub tshuab hluav taws xob diesel teem rau lub sijhawm, tej zaum yuav pom tseeb ...
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