通风: ventilate; air量: measure capacity控制阀: control valve; actuated valv ...风量控制阀: volume control damper; wind control valve风量控制: air weight control; blast volume control风量控制器: blast volume controller风量控制仪: air weight controller定量控制阀: quantity control valve流量控制阀: flow control ale; flow control valve (f.c.v); flow control valves; flow controls; flow metering valve; flowrate control valve; rate-of-flow control valve容量控制阀: capacity control valve音量控制阀: voltage control flap油量控制阀: quantity control valve自动风量控制: automatic air volume control恒流量控制阀: constant flow control valve流量控控制阀: flow control valve消声兼风量控制箱: sound attenuation and air volume control box外通风控制阀: ovcv outer vent control valve固相流量控制阀: solid flow control valve滑阀式流量控制阀: sliding spool flow control valve流量控制阀弹簧: spring flow control valve; spring, flow control valve流量控制阀接头: fitting flow control valve; fitting, flow control valve燃料流量控制阀: fuel flow control valve; fuel shut-off valve燃油流量控制阀: fuel flow control system手动能量控制阀: hand capacity control valve文氏流量控制阀: venturi flow control valve