短語詞組短語induction blowdown wind tunnel [航]引射放氣式風(fēng)洞blowdown wind tunnel [航]放氣式風(fēng)洞direct blowdown wind tunnel 直流暫沖式風(fēng)洞energy ratio of blowdown tunnel 吹氣式風(fēng)洞能量比blowdown -ejection wind tunnel 吹引式風(fēng)洞tunnel for blowdown 排污隧洞 返回 blowdown tunnel