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| 孔位 | |||
| hole location: 10 phrases in 7 subjects |
| Automobiles | 1 |
| Drilling | 3 |
| Engineering geology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Technology | 2 |
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