单项选择题
A.location and capacity of the facilities located on board ships B.Position and type of a sincre sintion C.Capacity and location of shore based communication facilities D.Position and capacity of mobile communication stations
The position of the POR satellite in the Inmarsat syste...
单项选择题The position of the POR satellite in the Inmarsat system is（）above the equator.
A.55.5W B.64.5E C.15.5W D.178E
There is actually an overlapped area of（）ocean regions ...
单项选择题There is actually an overlapped area of（）ocean regions somewhere in Western European waters.
A.two B.three C.more than two D.more than three
The INMARSAT system has five major components, they are...
单项选择题The INMARSAT system has five major components, they are:（）
A.Space Segment, NCC, RCC, SES, and CES B.Space Segment, a satellite system, C system, NCC and NCS C.Space Segment, NCC, NCS, CES and SES D.A system, C system, satellite system, earth stations and NCS
