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| 刮土机: 94 phrases in 10 subjects |
| Agriculture | 6 |
| Architecture | 1 |
| Ecology | 1 |
| Electronics | 2 |
| General | 5 |
| Hydraulics | 3 |
| Metallurgy | 3 |
| Oil / petroleum | 5 |
| Technology | 67 |
| Water resources | 1 |
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