very open-grained pig iron的意思|示意
美 / /
英 / /
非常疏松的生铁
very open-grained pig iron的网络常见释义
伟晶生铁 ... open-grained cast iron 粗晶粒铸铁 very open-grained pig iron 伟晶生铁 ; 极粗晶生铁;伟晶生铁 very Lovely open-grained pig iron 伟晶生铁 ...