Hauv kev lag luam hydraulic, vane twj thiab iav twj yog ob hom hydraulic twj.Lawv pom muaj nyob rau hauv ntau yam kev siv xws li kev lag luam machinery, khoom siv ua liaj ua teb, khoom siv hauv tsev, thiab lwm yam.Txawm li cas los xij, txawm hais tias ob hom twj tso kua mis yog cov khoom tseem ceeb ntawm hydraul ...
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