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| 参考输入信号 | |||
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reference input : 24 phrases in 12 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Economics | 1 |
| Electronics | 4 |
| Hydroelectric power stations | 1 |
| Information technology | 3 |
| Mathematics | 1 |
| Metallurgy | 2 |
| Space | 1 |
| Technology | 6 |
| Telecommunications | 1 |
| Textile industry | 2 |