The air cycle machine consists of a_____ (涡轮) and a ______ (压气机)mounted on a common shaft.
A.turbine wheel,compressor wheel; B.compressor wheel,turbine wheel; C.left pack,right pack; D.right pack,left pack;正确答案A
The air cycle machine consists of a_____ (涡轮) and a ______ (压气机)mounted on a common shaft.
A.turbine wheel,compressor wheel; B.compressor wheel,turbine wheel; C.left pack,right pack; D.right pack,left pack;正确答案A