distress alerting network
短語(yǔ)詞組
- combined distress alerting network 聯(lián)合遇險(xiǎn)報(bào)警系統(tǒng);組合遇險(xiǎn)報(bào)警網(wǎng)絡(luò)
- up distress alerting network 國(guó)際海事衛(wèi)星備用遇險(xiǎn)報(bào)警系統(tǒng)
- primary distress alerting network 主要遇險(xiǎn)報(bào)警網(wǎng)絡(luò)
- direct secondary distress alerting network 直接第二遇險(xiǎn)報(bào)警系統(tǒng)
- INMARSAT back -up distress alerting network 國(guó)際海事衛(wèi)星備用遇險(xiǎn)報(bào)警系統(tǒng) 返回 distress alerting network