Yog tias koj tab tom nrhiav lub tshuab ntsuas thoob ntiaj teb (UTM) los ua qhov tensile, compression, dabtsi yog khoov thiab lwm yam kev ntsuam xyuas cov khoom siv, koj yuav xav tias yuav xaiv lub tshuab hluav taws xob lossis hydraulic.Hauv no blog ncej, peb yuav muab piv cov yam ntxwv tseem ceeb thiab qhov zoo ntawm ob hom UTM.E...
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