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| 功能多聚体 | |||
| 功能高分子; 功能聚合物 | |||
| 官能高聚物 | |||
| 官能聚合物 | |||
| functional polymer: 6 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Plastics | 2 |
| Polymers | 3 |
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