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| poly (ether-urethane) | |||
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聚醚氨酯 : 19 phrases in 7 subjects |
| Chemistry | 2 |
| General | 1 |
| Pharmacology | 1 |
| Plastics | 7 |
| Polymers | 6 |
| Space | 1 |
| Technology | 1 |
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