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| man-machine communicate | |||
| 人机交 换: 20 phrases in 8 subjects |
| Agriculture | 1 |
| Communications | 2 |
| Electronics | 7 |
| General | 1 |
| Information technology | 2 |
| Metallurgy | 1 |
| Technology | 4 |
| Telecommunications | 2 |
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