| English | eng-000 |
| major cycle | |
| 普通话 | cmn-000 | 主循环 |
| 普通话 | cmn-000 | 大周期 |
| 普通话 | cmn-000 | 大循环 |
| 普通话 | cmn-000 | 汁环 |
| English | eng-000 | general circulation |
| English | eng-000 | greater circulation |
| English | eng-000 | major loop |
| English | eng-000 | primary cycle |
| English | eng-000 | systemic circulation |
| русский | rus-000 | большой цикл |