| English | eng-000 |
| back wave | |
| 普通话 | cmn-000 | 反射波 |
| 普通话 | cmn-000 | 回波 |
| 普通话 | cmn-000 | 返波 |
| 普通话 | cmn-000 | 间隔信号 |
| English | eng-000 | backward wave |
| English | eng-000 | down coming wave |
| English | eng-000 | echo |
| English | eng-000 | reflected wave |
| English | eng-000 | reflection |
| English | eng-000 | return wave |
| русский | rus-000 | обратная волна |
| русский | rus-000 | отражённая волна |