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| rockfall | |||
| rock failure | |||
| avalanche | |||
| landslide; landslip; earth slide; rockslide | |||
| mountain creep; rock fall | |||
| mountain slide | |||
| горный обвал: 10 phrases in 8 subjects |
| Agrochemistry | 1 |
| Construction | 1 |
| Makarov | 1 |
| Mining | 1 |
| Oil and gas | 1 |
| Oilfields | 3 |
| Road works | 1 |
| Technology | 1 |