放气管

1.blow-offpipe  2.blastpipe  3.blastpipe  

放气的英语翻译：

deflate; deflation
【化】 air escape; blow-off; gas blow off; valve the gas; ventage
【医】 deflation

管的英语翻译：

canal; duct; fistula; guarantee; meatus; pipe; tube; wind instrument
【化】 pipe; tube
【医】 canal; canales; canalis; channel; duct; ductus; salpingo-; salpinx
syringo-; tuba; tube; tubi; tubing; tubo-; tubus; vas; vaso-; vessel