| English | eng-000 |
| underground conduit | |
| 普通话 | cmn-000 | 地下管道 |
| English | eng-000 | buried pipe line |
| English | eng-000 | buried piping |
| English | eng-000 | sunken pipe |
| English | eng-000 | underground pipeline |
| English | eng-000 | underground piping |
| русский | rus-000 | подземный кабельный канал |