GMDSS
总共有 370 条题目
GMDSS
刷题
Radiotelephony communication or radio tele
SOLAS ships shall be equipped with（）. A.an
All coast radio stations（）DSC installed fo
The advantage of geostationary satellites
（）by an ice-breaker, it is important to ma
The frequency（）the safety message will be
Monitoring is especially important in a hi
By using（）system a ship can send a distres
The vessel has stayed in port for seven da
Radio communication（）for many years and he
Particular care should be（）in selecting CE
The rescue coordination center may（）on sta
We consider（）send a helicopter with medica
Please use（）for（）. A.English/all distress
Distress traffic is the communication（）bet
