()is a space system using one or more arti
题型:单项选择题
问题:
()is a space system using one or more artificial earth satellites.
A.satellite network
B.Satellite Link
C.INMARSAT
D.Satellite System
()is a space system using one or more artificial earth satellites.
A.satellite network
B.Satellite Link
C.INMARSAT
D.Satellite System