 |
| |||
| 漏水調査 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
leak detection : 4 צירופים, 1 נושאים |
| כללי | 4 |
|
| |||
| 漏水調査 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
leak detection : 4 צירופים, 1 נושאים |
| כללי | 4 |