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| poly (ethylene succinate) | |||
| 聚丁二酸乙二酯: 32 phrases in 7 subjects |
| Agriculture | 1 |
| Chemistry | 8 |
| Earth sciences | 1 |
| Oil / petroleum | 2 |
| Plastics | 7 |
| Polymers | 11 |
| Technology | 2 |
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