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| cis-1,4polybutadiene | |||
| 顺 -1,4-聚丁二烯: 40 phrases in 8 subjects |
| Agriculture | 2 |
| Chemistry | 7 |
| Earth sciences | 1 |
| General | 1 |
| Oil / petroleum | 6 |
| Plastics | 3 |
| Polymers | 14 |
| Technology | 6 |
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