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单弧 : 58 phrases in 12 subjects |
| Automobiles | 4 |
| Electronics | 3 |
| Figure skating | 4 |
| General | 2 |
| Information technology | 1 |
| Metallurgy | 24 |
| Oil / petroleum | 5 |
| Pharmacology | 1 |
| Plastics | 1 |
| Space | 1 |
| Technology | 11 |
| Thermal Energy | 1 |
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