 |
| Chemical mixing: 9 phrases in 6 subjects |
| Cinematography | 1 |
| Energy industry | 1 |
| Lasers | 2 |
| Makarov | 3 |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
|
| Chemical mixing: 9 phrases in 6 subjects |
| Cinematography | 1 |
| Energy industry | 1 |
| Lasers | 2 |
| Makarov | 3 |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |