单选题The position if the IOR satellite in the INMARSAT system is（）above the equator.A64.5EB178EC15.5WD54W
单选题
The position if the IOR satellite in the INMARSAT system is（）above the equator.
A
64.5E
B
178E
C
15.5W
D
54W
参考解析
解析：
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