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大屏 : 52 phrases in 14 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 8 |
| Exhibitions | 2 |
| General | 2 |
| Information technology | 1 |
| Multimedia | 2 |
| Project management | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Space | 10 |
| Sports | 3 |
| Technology | 15 |
| Telecommunications | 3 |
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