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中性化 (ちゅうせい・か) Concrete Terminology Glossary (Gururaj Rao) ; 炭化 (tanka) River and Water Resources Glossary (Infrastructure Development Institute Japan) ; コンクリートの中性化 River and Water Resources Glossary (Infrastructure Development Institute Japan) | |||
炭酸塩化 (たんさんえんか) |