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正弦式 : 27 phrases in 9 subjects |
| Artificial intelligence | 1 |
| Chemistry | 1 |
| Drilling | 1 |
| General | 1 |
| Metallurgy | 6 |
| Otorhinolaryngology | 1 |
| Space | 1 |
| Technology | 14 |
| Wind Energy | 1 |
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