 |
| |||
| particle contamination (semfromshire) | |||
| загрязнение частицами: 11 phrases in 7 subjects |
| Astronomy | 1 |
| Electronics | 2 |
| Energy industry | 2 |
| Makarov | 2 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
|
| |||
| particle contamination (semfromshire) | |||
| загрязнение частицами: 11 phrases in 7 subjects |
| Astronomy | 1 |
| Electronics | 2 |
| Energy industry | 2 |
| Makarov | 2 |
| Metallurgy | 2 |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |