 |
| |||
| 漏水調査 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
leak detection : 4 Phrasen in 1 Thematik |
| Allgemeine Lexik | 4 |
|
| |||
| 漏水調査 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
leak detection : 4 Phrasen in 1 Thematik |
| Allgemeine Lexik | 4 |