短語詞組短語Distress s alerting 遇險報警distress alerting network 遇險報警網絡combined distress alerting network 聯合遇險報警系統(tǒng);組合遇險報警網絡up distress alerting network 國際海事衛(wèi)星備用遇險報警系統(tǒng)ship distress alerting 船對船遇險警報primary distress alerting network 主要遇險報警網絡primary distress alerting networks 主遇險報警網絡group distress alerting 群遇險報警shore distress alerting 船對岸遇險警報 返回 distress alerting