| English | eng-000 |
| regenerative feedback | |
| 普通话 | cmn-000 | 再生反馈 |
| 普通话 | cmn-000 | 正反馈 |
| English | eng-000 | positive feed-back |
| English | eng-000 | positive feedback |
| English | eng-000 | positive regeneration |
| English | eng-000 | reaction regeneration |
| русский | rus-000 | положительная обратная связь |