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| 注精: 34 phrases in 11 subjects |
| Animal husbandry | 1 |
| Earth sciences | 1 |
| General | 6 |
| Metallurgy | 2 |
| Pharmacology | 3 |
| Plastics | 8 |
| Polymers | 1 |
| Refrigeration | 1 |
| Reproductive biology | 3 |
| Space | 7 |
| Technology | 1 |
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