可か鍛たん鋳ちゅう鉄てつ

noun

malleable cast iron

Technical term in metallurgy for a type of cast iron that has been heat-treated to improve ductility and toughness.

• 可か鍛たん鋳ちゅう鉄てつは、自じ動どう車しゃ部ぶ品ひんなどに使つかわれることがあります