自动雷达测绘 meaning in Chinese
automatic radar plotting aids (arpa)
Examples
- Arpa . maritime navigation and radiocommunication equipment and systems - radar plotting aids - part 1 : automatic radar plotting aids - methods of testing and required test results
航海和无线电通信设备及系统.雷达测绘辅助设备.第1部分:自动雷达测绘辅助