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间接标准 : 26 phrases in 12 subjects |
| Business | 6 |
| Commerce | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 1 |
| Finances | 4 |
| Mathematics | 2 |
| Patents | 1 |
| Space | 1 |
| Statistics | 1 |
| Technology | 6 |
| Textile industry | 1 |
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