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割离 : 41 phrases in 11 subjects |
| Artificial intelligence | 1 |
| Automobiles | 4 |
| Chemistry | 2 |
| Metallurgy | 9 |
| Nautical | 1 |
| Securities | 1 |
| Shipbuilding | 2 |
| Space | 2 |
| Technology | 13 |
| Thermal Energy | 2 |
| Welding | 4 |
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