Among the antennas of Capture-Effect Glide Slope Station， the tr
2023-12-01岗位集训队-导航1
Among the antennas of Capture-Effect Glide Slope Station， the transmitted signals of upper antenna are（）。
A.SBO+CLR
B.CSB+SBO
C.CSB+CLR
D.CSB+SBO+CLR
正确答案是A
