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