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| thermoelectron engine | |||
| thermionic electron emitter | |||
| thermionic generator | |||
| thermoelectronic engine | |||
| thermionic converter | |||
| термоэлектронный преобразователь: 13 phrases in 6 subjects |
| Electronics | 2 |
| Energy industry | 2 |
| Makarov | 1 |
| Scientific | 1 |
| Technology | 6 |
| Thermal engineering | 1 |