片语
vent float valve通气浮子活门
vent check valve排气道止回阀
air release valve排气阀
outer vent control valve外通风控制阀
air vent solenoid valve通气电磁阀
vacuum vent control valve真空通风控制阀
Exhaust valves排气阀
brake vent check valve制动器排气单向阀
ovcvouter vent control valve外通风控制阀
vent control valve通气控制阀