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| 地球物理观测台; 地球物理观象台地球物理观测台 | |||
| 地球物理观象台 | |||
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геофизическая обсерватория : 17 phrases in 4 subjects |
| General | 8 |
| Geology | 2 |
| Technology | 6 |
| United Nations | 1 |
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