 |
| |||
| FBH (о скважине; flowing by heads); flowing by heads (о скважине) | |||
| фонтанирующий с перерывами: 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |
|
| |||
| FBH (о скважине; flowing by heads); flowing by heads (о скважине) | |||
| фонтанирующий с перерывами: 3 phrases in 2 subjects |
| Drilling | 1 |
| Oil / petroleum | 2 |