noun
hot-rolled steel sheet
Technical term used in steel manufacturing and materials engineering.
熱延鋼板は自動車のボディに広く使われている。
Hot-rolled steel sheets are widely used for automobile bodies.
Cold-rolled steel sheet; produced at room temperature, giving a smoother surface and tighter tolerances compared to hot-rolled steel.
Compound of 熱延 (hot rolling) and 鋼板 (steel sheet).