快速排气
例句：
Air filtering pressure reducing valve,solenoid valve,valve location feedback device,valve gate locator,quick exhaust valce.
空气过滤器减压阀,电磁阀,阀位反馈装置,阀门定位器,快速排气阀.
quick exhaust valve
快速放空阀
快速排气
例句：
Air filtering pressure reducing valve,solenoid valve,valve location feedback device,valve gate locator,quick exhaust valce.
空气过滤器减压阀,电磁阀,阀位反馈装置,阀门定位器,快速排气阀.
quick exhaust valve
快速放空阀