Home›Browse›automatic block signaling🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisItalianoNederlandsPolskiSvenskaРусскийไทย中文EntityQ1779202· pop 18· linked from 320 articlesautomatic block signalingSign in to saveAlso known as ABSrailroad communications systemAvailable in 18 languagesFrançaisDeutsch中文РусскийItalianoAzerbaijaniBahasa IndonesiaBavarianCzechEsperantoFinnishNederlandsNorwegianPolskiSlovakSvenskaไทยvia Wikidata sitelinks · CC0