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| 当 量面: 19 phrases in 9 subjects |
| Architecture | 1 |
| Automobiles | 2 |
| Bridge construction | 2 |
| Compressors | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 1 |
| Metallurgy | 6 |
| Oil / petroleum | 1 |
| Technology | 3 |
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