 |
fluorinated | hydrocarbon
| hydrocarbon | |
| chem. | hiilivedyt |
| econ. | hiilivety |
| environ. | hiilivety |
| hydrocarbons | |
| chem. | hiilivedyt |
| fluorinated: 11 phrases in 4 subjects |
| Chemistry | 2 |
| Environment | 6 |
| General | 2 |
| Industry | 1 |