 |
| |||
| precision cleaning (natasha396) | |||
| fine purification; good purification | |||
| fine cleaning (окрашиваемых поверхностей вк) | |||
| polishing | |||
| тонкая очистка: 14 phrases in 9 subjects |
| Aerohydrodynamics | 1 |
| Construction | 2 |
| General | 1 |
| Law | 1 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 3 |
| Oil / petroleum | 2 |
| Sakhalin | 1 |
| Technology | 2 |