| |||
failure (кровли при подземной газификации угля) | |||
| |||
rockslide | |||
cave | |||
rock fall | |||
rock breakage (MichaelBurov); rock caving (MichaelBurov) | |||
fall of ground | |||
rock slide; rockfall; failure (MichaelBurov) | |||
rock failure |
обрушение пород: 39 phrases in 13 subjects |
Agrochemistry | 1 |
Construction | 2 |
Ecology | 1 |
Energy industry | 2 |
Gas processing plants | 6 |
General | 1 |
Geology | 4 |
Makarov | 5 |
Mining | 12 |
Oil and gas technology | 1 |
Oilfields | 1 |
Rail transport | 1 |
Technology | 2 |