问题
单项选择题
Which Inmarsat system applies store-and-forward messaging?()
A.Inmarsat-A
B.Inmarsat-B
C.Inmarsat-C
D.Inmarsat-F
答案
参考答案:C
Which Inmarsat system applies store-and-forward messaging?()
A.Inmarsat-A
B.Inmarsat-B
C.Inmarsat-C
D.Inmarsat-F
参考答案:C