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重 加 法 : 25 phrases in 11 subjects |
| Artificial intelligence | 1 |
| Chemistry | 1 |
| Cryptography | 1 |
| Drilling | 5 |
| General | 1 |
| Mathematics | 2 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Polymers | 1 |
| Space | 3 |
| Technology | 5 |
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