熱ねつ延えんねつえんじ字FuriganaMeanings1nounhot rollingTechnical term in steelmaking and metal processing; refers to rolling metal at high temperature.熱ねつ延えん鋼こう板はんは自じ動どう車しゃのボディに使つかわれる。Hot-rolled steel sheets are used for automobile bodies.
