| English | eng-000 |
| frequency-changer | |
| 普通话 | cmn-000 | 变频器 |
| 普通话 | cmn-000 | 变频机 |
| English | eng-000 | converter |
| English | eng-000 | frequency converter |
| English | eng-000 | frequency-converter |
| English | eng-000 | frequency-transformer |
| English | eng-000 | static frequency changer |
| English | eng-000 | uuivertor |