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 if the AOR-w satellite in the INMARSAT sys...
单项选择题The position if the AOR-w satellite in the INMARSAT system is（）above the equator.
A.64.5E B.178E C.15.5W D.54W
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
There is actually an overlap of（）ocean regions somewher...
单项选择题There is actually an overlap of（）ocean regions somewhere in Western European Waters.
A.as many as three B.more than two C.less than two D.up to four
