鐵 close grained cast iron: 細(xì)粒鑄鐵close grained pig iron: 細(xì)晶粒生鐵close-grained pig iron: 細(xì)晶粒coarse grained iron: 粗晶生鐵coarse grained pig iron: 粗粒生鐵下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯