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| 划分时间: 31 phrases in 12 subjects |
| Aviation | 1 |
| Business | 1 |
| Computers | 1 |
| Electronics | 2 |
| General | 9 |
| Hydroelectric power stations | 1 |
| Management | 2 |
| Oil / petroleum | 1 |
| Radio | 5 |
| Technology | 6 |
| Telecommunications | 1 |
| Textile industry | 1 |
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