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| 戻り流れ River and Water Resources Glossary (Infrastructure Development Institute Japan) ; もどり流れ River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 復帰流 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 反流 (はんりゅう) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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return flow : 3 短语, 2 学科 |
| 一般 | 2 |
| 技术 | 1 |