 |
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lost bit drilling (цементирование бурильной колонны  scribd.com crockodile) | |||
| бурение обсадной колонной: 14 phrases in 4 subjects |
| Drilling | 5 |
| Mining | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
|
| |||
| lost bit drilling (цементирование бурильной колонны scribd.com crockodile) | |||
| бурение обсадной колонной: 14 phrases in 4 subjects |
| Drilling | 5 |
| Mining | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |