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粒度組織 River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 粒状組織 (ryūjō-soshiki) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 粒状の構造土の構造、 つちのこうぞう River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 粒状構造 River and Water Resources Glossary (Infrastructure Development Institute Japan) |