DictionaryForumContacts

   Chinese
Terms for subject Technology containing 遇难信号 | all forms | in specified order only
ChineseEnglish
特殊遇难信号special distress signal
遇难 呼救信号distress signal
遇难呼救信号rescue message
遇难特殊信号special distress signal
降落伞遇难信号parachute distress signal