 |
| |||
| surface oil flow technique; oil flow technique | |||
| oil-flow method (для визуализации течения) | |||
| метод масляной плёнки: 10 phrases in 3 subjects |
| Astronautics | 2 |
| Aviation | 4 |
| Nanotechnology | 4 |
|
| |||
| surface oil flow technique; oil flow technique | |||
| oil-flow method (для визуализации течения) | |||
| метод масляной плёнки: 10 phrases in 3 subjects |
| Astronautics | 2 |
| Aviation | 4 |
| Nanotechnology | 4 |