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| 减水剂: 49 phrases in 11 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Chemistry | 4 |
| Construction | 1 |
| Electronics | 2 |
| Engineering geology | 5 |
| General | 1 |
| Hydroelectric power stations | 4 |
| Oil / petroleum | 2 |
| Polymers | 4 |
| Technology | 24 |
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