The GMDSS is a world-wide communication network combining（）with（）.<br>A:satellite /terrestrial system<br>B:INMAARSAT/COSPAS-SARSAT<br>C:SART / EPIRB<br>D:geostationary/polar-orbiting satellites

The GMDSS is a world-wide communication network combining（）with（）.
A:satellite /terrestrial system
B:INMAARSAT/COSPAS-SARSAT
C:SART / EPIRB
D:geostationary/polar-orbiting satellites

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)