🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiSvenskaTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ82412· pop 33· linked from 548 articlesepicyclic gearingconsists of two gears mounted so that the center of one gear revolves around the center of the otherConnectionspencil sharpenerEntityAntikythera mechanismEntityCategoriesEpicyclical gearingGears