 |
| |||
| dirt (Alexander Demidov) | |||
| fouling (поверхности нагрева) | |||
| внешнее загрязнение: 5 phrases in 5 subjects |
| Agriculture | 1 |
| Biology | 1 |
| Biotechnology | 1 |
| Ecology | 1 |
| Transport | 1 |
|
| |||
| dirt (Alexander Demidov) | |||
| fouling (поверхности нагрева) | |||
| внешнее загрязнение: 5 phrases in 5 subjects |
| Agriculture | 1 |
| Biology | 1 |
| Biotechnology | 1 |
| Ecology | 1 |
| Transport | 1 |