| English | eng-000 |
| standby unit | |
| 普通话 | cmn-000 | 备用机组 |
| 普通话 | cmn-000 | 备用部件 |
| English | eng-000 | emergency set |
| English | eng-000 | reserve set |
| English | eng-000 | spare set |
| English | eng-000 | spare unit |
| English | eng-000 | stand-by set |
| English | eng-000 | stand-by unit |
| русский | rus-000 | резервный блок |