which one does not belong to the 3 heat exchangers in the fuel distribution system ?
A.main F/O HX
B.IDG F/O HX
C.IDG F/O HX
D.accessory drives
正确答案是D
which one does not belong to the 3 heat exchangers in the fuel distribution system ?
A.main F/O HX
B.IDG F/O HX
C.IDG F/O HX
D.accessory drives
正确答案是D