thermoionic
| solar cell
| thermoionic v | |
| phys. | thermoionisch |
| solar cell v | |
| gen. | Solarzelle |
| environ. | Solarzelle |
| microel. | Sonnenzelle |
| nat.res. | Solarelement; Sonnenzelle |
| opt. | Solarelement; Sonnenbatterie; Sonnenzelle |
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| thermoionisch | |||
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thermoionic : 11 phrases in 4 subjects |
| Chemistry | 1 |
| Electronics | 6 |
| Energy industry | 3 |
| Physics | 1 |