重じゅう厚こう長ちょう大だい産さん業ぎょうMeaningsNoun1. smokestack industryKanji used重heavy厚thick (in size)長long大large産give birth業businessComposed of重じゅう厚こうprofound; deep; grave; solid; dignified; stately; solemn; composed; substantial; massiveNa-adjective長ちょう大だいlong and large; tall and large; grand; hugeNa-adjective産さん業ぎょうindustryNoun