Home›Physical phenomena›اثر پیستونی🌐فارسیEnglishFrançaisTürkçeРусскийفارسی中文日本語EntityQ11147568· pop 6· linked from 29 articlesاثر پیستونیforced-air flow inside a tunnel caused by moving vehiclesAvailable in 6 languagesFrançais中文日本語Hungarianفارسیvia Wikidata sitelinks · CC0ConnectionsYouTubeConceptInternational Standard Book NumberEntityCategoriesPhysical phenomenaRailway tunnelsTunnels