non-directional radio beacon (ndb) meaning in English
全方位无线电导航台
Related Words
- ndb non directional beacon
- directional cosine
- directional differentiation
- directional wattmeter
- directional drainage
- directional trim
- directional source
- directional bit
- directional stimuli
- directional gyrocompass
- non-directional radiation
- non-directional radio beacon
- non-directional radiobeacon
- non-directional sound source