常見例句雙語例句The invention discloses a method for reducing the titanium content in ductile iron liquid iron.本發(fā)明公開了降低球墨鑄鉄鉄液中含鈦量的方法。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)鈦郃金成形模具的技術(shù)要求，研制了一種高溫力學(xué)性能較好的中矽錳鉬球鉄模具材料。 返回 ductile titanium