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星铁 : 22 phrases in 12 subjects |
| Aviation | 2 |
| Biology | 1 |
| Communications | 2 |
| Company name | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 5 |
| Metallurgy | 2 |
| Pharmacology | 2 |
| Physics | 1 |
| Space | 2 |
| Technology | 2 |
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