| English | eng-000 |
| echo sounding apparatus | |
| 普通话 | cmn-000 | 回声测深仪 |
| English | eng-000 | acoustic depth finder |
| English | eng-000 | acoustic sounder |
| English | eng-000 | echo depth sounder |
| English | eng-000 | echo depth sounding sonar |
| English | eng-000 | echo sounder |
| English | eng-000 | echo-sounding apparatus |
| English | eng-000 | echograph |
| English | eng-000 | fathometer |
| English | eng-000 | sonic depth finder |
| English | eng-000 | sonic echo sounder |
| English | eng-000 | underwater sound gear |