堿性煉鋼法basic: Basic = Basic English. steelmaking: 煉鋼。 basic oxygen steelmaking: 氧氣堿性轉(zhuǎn)爐煉鋼法basic oxygen steelmaking process: 氧氣堿性轉(zhuǎn)爐煉鋼法a steelmaking family: 鋼鐵世家下載手機詞典可隨時隨地查詞查翻譯