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| 分配係数 (ぶんぱい・けいすう) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 分割係数 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 分配係数 (ぶんぱい・けいすう) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 分割係数 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
