【化】 ingot iron; mill iron; pig iron

1. 煉鋼熔爐一種通過(guò)酸性轉(zhuǎn)爐法將生鐵練成鋼的設(shè)備
   A furnace in which pig iron is converted into steel by the Bessemer process.
2. 壓載鐵做為永久性壓艙物的生鐵
   Pig iron used as permanent ballast.
3. 生鐵變成鋼要除掉大部分而不是全部的雜質(zhì)。
   Pig iron is converted into steel by removing most but not all the impurities.
4. 他問(wèn)我們每天能生產(chǎn)多少生鐵，又跟我們一道計(jì)算一年內(nèi)能生產(chǎn)多少。
   He asked us how much pig iron we could produce per day and calculated with us how much we could put out in a year.

生的英語(yǔ)翻譯：

鐵的英語(yǔ)翻譯：