valve air relief

同义词释义

1)valve air relief,自动放气阀2)automatic vent,自动放气阀3)semi-automatic bleeder valve,半自动放气阀4)air vent valve (automatic air vent valve),放气阀(自动放气阀)5)automatic,自动6)automation,自动7)auto,自动8)automatically,自动9)automatism,自动10)self-motion,自动