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| 単粒子沈降 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 自由沈降 (じゅうちんこう) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
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| 単粒子沈降 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 自由沈降 (じゅうちんこう) River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
