词汇	orbital yran
释义	orbital yran 轨道纱
随便看	pilot-operated check valve pilot operated compound-relief valve pilot operated control pilot operated controller pilot-operated controller pilot operated directional control valve pilot operated overflow valve pilot-operated pressure control valve Pilot-operated pressure valve pilot-operated regulator pilot operated relief valve pilot operated safety Pilot operated safety valve pilot-operated safety valve pilot operated solenoid controlled valve pilot operated solenoid valve pilot-operated solenoid valve pilot operated system Pilot-Operated Temperature Control Valve pilot-operated type pilot-operated type valve pilotoperatedvalve pilotoperated valve pilot operated valve pilot-operated valve