 |
| |||
| well logging by radio-activity | |||
| radioactive logging | |||
|
радиоактивный кароттаж : 5 phrases in 2 subjects |
| Geology | 1 |
| Mining | 4 |
|
| |||
| well logging by radio-activity | |||
| radioactive logging | |||
|
радиоактивный кароттаж : 5 phrases in 2 subjects |
| Geology | 1 |
| Mining | 4 |