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梯脱 : 27 phrases in 11 subjects |
| Agriculture | 1 |
| Biotechnology | 1 |
| Chemistry | 3 |
| Earth sciences | 1 |
| Ecology | 1 |
| Life sciences | 1 |
| Oil / petroleum | 1 |
| Plastics | 1 |
| Polymers | 3 |
| Technology | 13 |
| Wind Energy | 1 |
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