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| 地震监测 | |||
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| 地震监测 (从一个地区搜集地震数据。) | |||
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seismic monitoring : 10 phrases in 6 subjects |
| China | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Oil / petroleum | 1 |
| Technology | 4 |
| United Nations | 1 |
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