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|
fluorocarbons : 55 phrases in 18 subjects |
| Astronautics | 8 |
| Automated equipment | 1 |
| Chemistry | 2 |
| Ecology | 3 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| Makarov | 1 |
| Medical | 1 |
| Nanotechnology | 2 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 9 |
| Polymers | 1 |
| Refrigeration | 12 |
| Space | 4 |
| Technology | 5 |
| United Nations | 1 |