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| carrier catalysis | |||
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载体催化 : 28 phrases in 9 subjects |
| Automobiles | 16 |
| Aviation | 1 |
| Chemistry | 1 |
| General | 1 |
| Metallurgy | 1 |
| Plastics | 2 |
| Polymers | 1 |
| Space | 2 |
| Technology | 3 |
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