There are three gearboxes (inlet, transfer and accessory) on the engine. 发动机上的3个齿轮箱不包括
A.进气齿轮箱
B.传动齿轮箱
C.附件齿轮箱
D.低压齿轮箱
正确答案是D
There are three gearboxes (inlet, transfer and accessory) on the engine. 发动机上的3个齿轮箱不包括
A.进气齿轮箱
B.传动齿轮箱
C.附件齿轮箱
D.低压齿轮箱
正确答案是D