| |||
波束天线 | |||
定向夭线 | |||
定向波束天线 | |||
定向天线 |
beam antenna: 104 phrases in 13 subjects |
Air defense | 18 |
Automobiles | 1 |
Aviation | 4 |
Communications | 1 |
Electronics | 7 |
General | 1 |
Geophysics | 2 |
Information technology | 7 |
Oil / petroleum | 1 |
Remote sensing | 1 |
Space | 38 |
Technology | 19 |
Telecommunications | 4 |