| English | eng-000 |
| synchrodyne | |
| 普通话 | cmn-000 | 同步机 |
| English | eng-000 | mag-slip |
| English | eng-000 | self-synchronous device |
| English | eng-000 | self-synchronous repeater |
| English | eng-000 | selsyn |
| English | eng-000 | synchro |
| English | eng-000 | synchro device |
| English | eng-000 | synchro generator |
| English | eng-000 | synchronizer |