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| 仮設構造物 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 仮設工作物 (かせつ・こうさくぶつ) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 仮設構造物 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 仮設工作物 (かせつ・こうさくぶつ) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
