无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項選擇題

EGC is a（）part of INMARSAT-C.

A.component
B.supportable
C.combined
D.complimentary

你可能感興趣的試題

單項選擇題

Distress signal are always stored in the memory so as to start（）.

A.local-mode coverage
B.SAR operations
C.data process
D.continuous broadcast

單項選擇題

Which Inmarsat system applies store-and-forward messaging?（）

A.Inmarsat-A
B.Inmarsat-C
C.Inmarsat-B
D.Inmarsat-M