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实验设备 : 70 phrases in 15 subjects |
| Air defense | 1 |
| Aviation | 12 |
| Business | 1 |
| Earth sciences | 2 |
| Electronics | 12 |
| General | 14 |
| Horticulture | 1 |
| Information technology | 1 |
| Mechanics | 2 |
| Metallurgy | 1 |
| Navigation | 1 |
| Space | 9 |
| Technology | 11 |
| Telecommunications | 1 |
| United States | 1 |
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