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| 是，成M与N之比 (N); 比率为 M： N (N) | |||
| in the ratio: 8 phrases in 7 subjects |
| Bridge construction | 1 |
| Economy | 1 |
| Electronics | 1 |
| Finances | 1 |
| General | 2 |
| Project management | 1 |
| Technology | 1 |
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