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烃 树脂 : 27 phrases in 9 subjects |
| Chemistry | 1 |
| Drilling | 1 |
| Electric machinery | 1 |
| General | 1 |
| Oil / petroleum | 5 |
| Plastics | 4 |
| Polymers | 8 |
| Space | 2 |
| Technology | 4 |
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