 |
| |||
| глубина вклинения; глубина проникновения | |||
| profondeur de la pénétration: 4 phrases in 4 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
|
| |||
| глубина вклинения; глубина проникновения | |||
| profondeur de la pénétration: 4 phrases in 4 subjects |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |