 |
| red oil: 15 phrases in 9 subjects |
| Chemistry | 5 |
| Electrochemistry | 1 |
| Immunology | 1 |
| Leather | 3 |
| Makarov | 1 |
| Microscopy | 1 |
| Oil / petroleum | 1 |
| Perfume | 1 |
| Textile industry | 1 |
|
| red oil: 15 phrases in 9 subjects |
| Chemistry | 5 |
| Electrochemistry | 1 |
| Immunology | 1 |
| Leather | 3 |
| Makarov | 1 |
| Microscopy | 1 |
| Oil / petroleum | 1 |
| Perfume | 1 |
| Textile industry | 1 |