thermionic emission
| diffusion theory
| thermionic emission | |
| met. | 热离子发射 |
| phys. од. | 热电子发射 |
| space | 热离子发射 |
| diffusion theory | |
| busin. | 扩散论; 转嫁说 |
| |||
| 热离子发射 | |||
| ★ 热电子发射 | |||
| 热离子发射［辐射］ | |||
| 热电放射 | |||
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thermionic emission : 16 phrases in 4 subjects |
| Electronics | 10 |
| Metallurgy | 2 |
| Technology | 3 |
| Thermal Energy | 1 |