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| 鼓风机; 喷砂机 | |||
| 开清棉机; 增压器; 吹风机; 风箱 | |||
| blowing machine: 27 phrases in 6 subjects |
| Construction | 1 |
| General | 1 |
| Metallurgy | 4 |
| Plastics | 1 |
| Polymers | 1 |
| Technology | 19 |
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