 |
| |||
| 洪水頻度 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 洪水度数 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 冠水頻度 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
flood frequency : 3 phrases in 1 subject |
| General | 3 |