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凝渣 : 132 phrases in 12 subjects |
| Architecture | 5 |
| Construction | 1 |
| Desert science | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Engineering geology | 1 |
| General | 2 |
| Hydroelectric power stations | 8 |
| Metallurgy | 20 |
| Oil / petroleum | 1 |
| Refrigeration | 1 |
| Technology | 89 |
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