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| 石料开采 | |||
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| 岩石开采; 采石场 | |||
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rock quarrying : 25 phrases in 7 subjects |
| Construction | 1 |
| Electronics | 1 |
| Engineering geology | 3 |
| Explosives and Explosive Ordnance Disposal | 3 |
| Hydroelectric power stations | 5 |
| Metallurgy | 2 |
| Technology | 10 |
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