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| cost coefficient | |||
| 成本系数: 16 phrases in 9 subjects |
| Business | 6 |
| Drilling | 2 |
| Earth sciences | 1 |
| Electronics | 1 |
| Nautical | 1 |
| Project management | 1 |
| Space | 1 |
| Technology | 2 |
| Textile industry | 1 |
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