| |||
| 標準仕様書 (ひょうじゅんしょうしょ) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
standard specification : 3 phrases in 1 subject |
| Technology | 3 |
| |||
| 標準仕様書 (ひょうじゅんしょうしょ) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
|
standard specification : 3 phrases in 1 subject |
| Technology | 3 |