| English | eng-000 |
| synchronizing system | |
| 普通话 | cmn-000 | 同步方式 |
| 普通话 | cmn-000 | 同步系统 |
| English | eng-000 | simultaneous system |
| English | eng-000 | synchronization system |
| English | eng-000 | synchronized system |
| English | eng-000 | synchronous system |
| русский | rus-000 | система синхронизации |