| cell | |
| gen. | cell |
| chem. | elektrokemisk cell |
| commun. | rasterkopp |
| el. | element |
| el.tract. | elektrisk ackumulator |
| environ. | cell |
| lab.law. environ. | tipplager |
|
thermionic : 12 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 7 |
| Environment | 1 |
| General | 2 |
| Thermal Energy | 1 |