短语词组短语bleed d turbine 抽气式汽轮机bleed gas turbine 燃气涡轮bleed steam turbine 抽汽式汽轮机bleed air turbine 压缩空气涡轮bleed -gas turbine 燃气涡轮non -condensing bleed turbine 背压式抽汽汽轮机turbine bleed point 汽轮机抽汽口turbine bleed steam 轮机撤汽 返回 bleed turbine