| 释义 |
GMDSS
GMDSS abbreviation for (Communications & Information) Global Marine Distress and Safety System: a worldwide satellite communication system used for transmitting messages (esp distress messages) at sea; officially superseded Morse code in 1999 GMDSS
| Acronym | Definition |
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| GMDSS➣Global Maritime Distress & Safety System | | GMDSS➣Greater Moncton Down Syndrome Society (Canada) |
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