| |||
transmission range | |||
passing band | |||
passband | |||
transmission bands | |||
transmission band | |||
| |||
transmission band |
传输频带 : 17 phrases in 9 subjects |
Agriculture | 1 |
Air defense | 1 |
Computer networks | 1 |
Electronics | 4 |
Information technology | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 3 |
Telecommunications | 3 |