directional radio radiation meaning in Chinese
无线电定向发射
Related Words
- directional cosine
- directional differentiation
- directional wattmeter
- directional drainage
- directional trim
- directional source
- directional bit
- directional stimuli
- directional gyrocompass
- directional testing
- directional radio beacon
- directional radio beacon station
- directional radio range
- directional radio sonobuoy