| |||
communications facility | |||
communication facility | |||
communication facilities |
通信 设施 : 58 phrases in 11 subjects |
Air defense | 7 |
Aviation | 8 |
Cryptography | 2 |
Electronics | 19 |
General | 4 |
Information technology | 5 |
Name of organization | 1 |
Space | 6 |
Statistics | 1 |
Technology | 3 |
Telecommunications | 2 |