 |
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| barre mine; poinçon m | |||
| barre de mineur | |||
| sonde pédologique enfoncée par battage | |||
| barre à mine; fleuret à percussion | |||
| ударный бур: 17 phrases in 5 subjects |
| Hydraulic engineering | 1 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 4 |
| Oil and gas technology | 1 |
| Technology | 9 |