Home›Corrosion prevention›concentric🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPortuguêsSvenskaРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ619776· pop 27· linked from 326 articlesconcentricGeometric objects with a common centreWikidata factsShow 1 more factCommons categoryConcentric objectsSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 26 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsالعربيةहिन्दीBahasa IndonesiaCzechConnectionsHomoeoidEntitycircumscribed circle for triangleEntityCategoriesCorrosion preventionGeometric centersVisual motifs