 |
Carbon dioxide
| Deuterium oxide
| Reactor
| carbon dioxide | |
| refrig. | R-744 |
| Deuterium Oxide | |
| mil. abbr. | D2O |
| reactor | |
| abbr. | react |
| |||
| R-744 | |||
| Carbon dioxide: 3 phrases in 2 subjects |
| Abbreviation | 1 |
| Ecology | 2 |