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free point : 45 phrases in 12 subjects |
| Business | 2 |
| Commerce | 1 |
| Drilling | 13 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 2 |
| Geophysics | 1 |
| International trade | 6 |
| Oil / petroleum | 5 |
| Technology | 9 |
| Textile industry | 3 |
| Wind Energy | 1 |
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