 |
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| direct ratio | |||
| 正 比率: 11 phrases in 10 subjects |
| Aviation | 1 |
| Compressors | 1 |
| Economy | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Mathematics | 1 |
| Polymers | 1 |
| Project management | 1 |
| Securities | 2 |
| Technology | 1 |
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