underwater
underwater (acoustic) communication apparatus
underwater (acoustic) communication set
underwater acoustic communication set
underwater acoustic communication system
underwater acoustic measurement
underwater acoustic system
underwater acoustic telemeter
underwater acoustic test facilities
underwater (acoustic) communication apparatus
underwater (acoustic) communication set
underwater acoustic communication set
underwater acoustic communication system
underwater acoustic measurement
underwater acoustic system
underwater acoustic telemeter
underwater acoustic test facilities
underwater acoustic communication system
underwater acoustic communication system
Definitions
- [1] 水下音响通信系统