Hauj lwm lawm
Kev tsis
Hoobkas muab tso rov qab torque Hydraulic adjustable vane damper
Lub Hoobkas muab khoom siv thim rov qab lub qhov taub damper rau rooj zaum phab ntsa. Hydraulic adjustable vane damper siv rau chav dej lub rooj thiab pob cij zaub. Tus damper tsuas yog ib qho tivthaiv. Nws muaj cov phom sij txawv thaum siv nyob rau ntau qhov chaw lossis hauv qhov chaw ua haujlwm sib txawv.
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