基本解釋[經(jīng)濟(jì)學(xué)]變性鑄鐵軋輥詞組短語(yǔ)短語(yǔ)ductile cast iron roll 可鍛鐵鑄輥;可鍛鑄鐵輥bainite ductile cast iron roll 貝氏體球鐵軋輥alloy ductile iron roll 合金球鐵軋輥alloy y ductile iron roll 合金球鐵軋輥ductile iron roll更多詞組專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)變性鑄鐵軋輥