Home›Browse›hydraulic roughness🌐EnglishEnglishTiếng ViệtالعربيةEntityQ5954459· pop 5· linked from 7 articleshydraulic roughnessSign in to savemeasure of frictional resistance water experiences when passing over land and channel featuresAvailable in 5 languagesالعربيةCzechHausaUkrainianvia Wikidata sitelinks · CC0