🌐EnglishEnglishFrançaisTürkçeРусскийفارسی中文日本語EntityQ11147568· pop 6· linked from 29 articlespiston effectforced-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