| English | eng-000 |
| thermionic oscillator | |
| 普通话 | cmn-000 | 电子管振荡器 |
| English | eng-000 | electronic generator |
| English | eng-000 | electronic tube oscillator |
| English | eng-000 | tube generator |
| English | eng-000 | tube oscillator |
| English | eng-000 | vacuum-tube oscillator |
| English | eng-000 | valve generator |