测试 台 : 102 phrases in 15 subjects |
Air defense | 6 |
Automobiles | 5 |
Aviation | 18 |
Business | 1 |
Communications | 1 |
Construction | 1 |
Earth sciences | 1 |
Electronics | 24 |
General | 1 |
Military | 1 |
Rail transport | 1 |
Shipbuilding | 2 |
Space | 26 |
Technology | 10 |
Telecommunications | 4 |