distress signal – phrases

Terms for subject Technology containing distress signal | all forms | exact matches only | in specified order only

English	Chinese
distress signal	遇难呼救信号
distress signal	遇险呼救信号
distress signal warning device	求援信号装置
hand distress signal	手操纵式危急信号
marine distress signals	海上遇险信号
parachute distress signal	降落伞遇难信号
radio distress signal	无线电求救信号
radio distress signal watcher	监听无线电求救信号
ship's distress signal	船舶呼救信号
signal of distress	遇险信号
signal of distress	海上遇险信号
special distress signal	遇难特殊信号
special distress signal	特殊遇难信号
special distress signal	遇险特殊信号