单选题
发动机系统中包含螺旋桨轴和减速器的部分。
A
The section of the engine system which contains the turbine shafts and reduction gears.
B
The section of the engine system which contains the propeller shafts and reduction gears.
C
The section of the engine system which contains the connection shafts and reduction gears.
答案解析
正确答案:B
相关知识点:
发动机螺旋桨轴减速记清
