Home›Browse›channel pattern🌐EnglishEnglishРусскийالعربيةفارسیไทยEntityQ4457943· pop 5· linked from 197 articleschannel patternSign in to savecharacteristic geometry of a channel systemAvailable in 5 languagesРусскийالعربيةفارسیไทยvia Wikidata sitelinks · CC0