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| 碎胶: 45 phrases in 12 subjects |
| Architecture | 2 |
| Bridge construction | 1 |
| Chemistry | 4 |
| Ecology | 1 |
| Engineering geology | 1 |
| General | 4 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Polymers | 2 |
| Shipbuilding | 2 |
| Technology | 22 |
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