無筋コンクリート(mukin-konkurīto)Concrete Terminology Glossary (Gururaj Rao) ; 石造構築物River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 石積み工River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 石積工River and Water Resources Glossary (Infrastructure Development Institute Japan) ; 石垣(いしがき)River and Water Resources Glossary (Infrastructure Development Institute Japan)
