 |
| |||
| full-gauge bit (MichaelBurov); in-gauge bit (MichaelBurov); in-gage bit (MichaelBurov) | |||
| full-gage bit; full-size bit | |||
| full-hole bit | |||
| полноразмерное долото: 15 a las frases, 4 temas |
| Campos de petróleo | 1 |
| Petróleo | 5 |
| Petróleo y gas | 8 |
| Tecnología de petróleo y gas | 1 |