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| Sekundärelektron n | |||
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emission electron : 36 phrases in 15 subjects |
| Earth sciences | 4 |
| Electronics | 4 |
| Environment | 1 |
| General | 4 |
| Health care | 1 |
| Magnetics | 1 |
| Microelectronics | 1 |
| Nuclear physics | 1 |
| Optics branch of physics | 1 |
| Physics | 4 |
| Radiation | 4 |
| Technology | 6 |
| Textile industry | 1 |
| Thermal Energy | 1 |
| Vacuum tubes | 2 |