 |
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| drill bit selection (Yeldar Azanbayev) | |||
|
выбор долото : 3 phrases, 3 sujets |
| Champs de pétrole | 1 |
| Pétrole / pétrole | 1 |
| Tengiz | 1 |
|
| |||
| drill bit selection (Yeldar Azanbayev) | |||
|
выбор долото : 3 phrases, 3 sujets |
| Champs de pétrole | 1 |
| Pétrole / pétrole | 1 |
| Tengiz | 1 |