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| 分割契約 (ぶんかつ・けいやく) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 分割請負 (ぶんかつ・うけおい) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 工事別請負 (こうじべつうけおい) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
