问题
单项选择题
Signals for locating will be transmitted in the 9GHz band by means of（）.
A.SART
B.DSC
C.NBDP
D.RT
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
Signals for locating will be transmitted in the 9GHz band by means of（）.
A.SART
B.DSC
C.NBDP
D.RT
参考答案：A