单项选择题
The Network Coordination station for the INMARSAT-A coast stations in the Pacific ocean region is in（）.
A.Yamaguchi, Japan
B.Beijing, China
C.Nakhodka, Russia
D.Perth, Australia
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相关考题
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单项选择题
The NCS of INMARSAT-A system in the IOR is in（）.
A.Goonhilly, UK
B.Yamaguchi, Japan
C.Perth, Australia
D.Southbury, USA -
单项选择题
The GMDSS defines four sea area based on the（）.
A.location and capacity of the facilities located on board ships
B.Position and type of a sincere sintion
C.Capacity and location of shore based communication facilities
D.Position and capacity of mobile communication stations -
单项选择题
The position if the IOR satellite in the INMARSAT system is（）above the equator.
A.64.5E
B.178E
C.15.5W
D.54W
