单选题The NCS of INMARSAT-A system in the IOR is in().AGoonhilly, UKBYamaguchi, JapanCPerth, AustraliaDSouthbury, USA
单选题
The NCS of INMARSAT-A system in the IOR is in().
A
Goonhilly, UK
B
Yamaguchi, Japan
C
Perth, Australia
D
Southbury, USA
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