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程序 模式 : 45 phrases in 10 subjects |
| Aviation | 3 |
| Earth sciences | 4 |
| Economy | 1 |
| Electronics | 12 |
| Information technology | 4 |
| Radio | 1 |
| Space | 3 |
| Technology | 13 |
| Telecommunications | 3 |
| Textile industry | 1 |
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