常見(jiàn)例句雙語(yǔ)例句The invention discloses a method for reducing the titanium content in ductile iron liquid iron.本發(fā)明公開(kāi)了降低球墨鑄鐵鐵液中含鈦量的方法。ip.comAccording to the technical requirements of forming die for titanium alloy, a kind of ductile iron with excellent elevated temperature mechanical properties was studied.根據(jù)鈦合金成形模具的技術(shù)要求，研制了一種高溫力學(xué)性能較好的中硅錳鉬球鐵模具材料。 返回 ductile titanium