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| 源地震 | |||
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source earthquake : 15 phrases in 7 subjects |
| Bridge construction | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Hydroelectric power stations | 1 |
| Technology | 6 |
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