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| 离心法 (混凝土制品) | |||
| spinning method: 22 phrases in 7 subjects |
| Bridge construction | 1 |
| Chemistry | 2 |
| Electronics | 2 |
| Metallurgy | 4 |
| Polymers | 2 |
| Technology | 5 |
| Textile industry | 6 |
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