| cathode | |
| antenn. | katode f |
| health. | kathode |
| met. el. | gereedschapselektrode |
|
thermionic : 29 phrases in 8 subjects |
| Antennas and waveguides | 2 |
| Automated equipment | 2 |
| Earth sciences | 1 |
| Electronics | 17 |
| Energy industry | 1 |
| Environment | 1 |
| General | 4 |
| Technology | 1 |