"Air is bled from the pneumatic manifold and conditioned by two separate and independent cooling packs. In the above sentence ,""pneumatic manifold"" means "
A.配平空气管道
B.侧壁竖管
C.顶部分配管
D.气源总管
正确答案是D
"Air is bled from the pneumatic manifold and conditioned by two separate and independent cooling packs. In the above sentence ,""pneumatic manifold"" means "
A.配平空气管道
B.侧壁竖管
C.顶部分配管
D.气源总管
正确答案是D