?强制排气
... 排气管 escape-pipe; gas vent; exhau ... 强制排气 forced exhaust; supercritical exhaust 排气管 escape-pipe; gas vent; exhaust shaft; stack; exhaust pipe; nozzle; stem; tail pipe◇排气管道 discharge duct; 排气管护板 exhaust blanking plate; 排气管套 exhaust shroud; 排气管罩 exhaust pipe shield ...