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| 裂膜纤维; 薄膜纤维 | |||
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| 薄膜纤维 | |||
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film fibre : 17 phrases in 6 subjects |
| Chemistry | 4 |
| General | 1 |
| Materials science | 2 |
| Plastics | 3 |
| Refrigeration | 1 |
| Technology | 6 |
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