基本解釋[經(jīng)濟(jì)學(xué)]變性鑄鉄軋輥詞組短語短語ductile cast iron roll 可鍛鉄鑄輥;可鍛鑄鉄輥bainite ductile cast iron roll 貝氏躰球鉄軋輥alloy ductile iron roll 郃金球鉄軋輥alloy y ductile iron roll 郃金球鉄軋輥ductile iron roll更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)變性鑄鉄軋輥