| 普通话 | cmn-000 |
| 主光轴 | |
| 國語 | cmn-001 | 主光軸 |
| Hànyǔ | cmn-003 | zhǔ guāng zhóu |
| Hànyǔ | cmn-003 | zhǔguāngzhóu |
| English | eng-000 | primary optical axis |
| English | eng-000 | principal optic axis |
| русский | rus-000 | главная оптическая ось |
| ئۇيغۇرچە | uig-000 | باش ئوپتىك ئوق |
| Uyghurche | uig-001 | bash optik oq |