Which information is not including in the Admiralty List of Radio Signals
.
(1.0)
A.Global Marine Communications Services; B.Radio Direction-finding Stations C.Radio Weather Services D.Radio ocean routeing Services正确答案D
Which information is not including in the Admiralty List of Radio Signals
.
(1.0)
A.Global Marine Communications Services; B.Radio Direction-finding Stations C.Radio Weather Services D.Radio ocean routeing Services正确答案D
