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阶 码 : 26 phrases in 10 subjects |
| Computer networks | 1 |
| Economy | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rowing | 2 |
| Technology | 8 |
| Telecommunications | 5 |
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