通 信 设备 : 334 phrases in 23 subjects |
Air defense | 10 |
Automobiles | 3 |
Aviation | 26 |
Business | 5 |
Chemistry | 1 |
Communications | 4 |
Company name | 1 |
Cryptography | 2 |
Earth sciences | 1 |
Electronics | 135 |
General | 12 |
Hydroelectric power stations | 4 |
Information technology | 11 |
Law | 1 |
Metallurgy | 1 |
Multimedia | 1 |
Nautical | 2 |
Project management | 6 |
Rail transport | 3 |
Shipbuilding | 11 |
Space | 33 |
Technology | 45 |
Telecommunications | 16 |