酸性爐底 的英文怎麼說
中文拼音 [suānxìnglúde]
酸性爐底
英文
acid bottom-
1898 sir henry bessemer, english metallurgist and inventor of an economical process for converting cast iron into steel in 1856, died at the age of 85
1856年發明酸性底轉爐經濟煉鋼法的英國冶金學家亨利?貝西麥爵士逝世,終年85歲。Bottom blow acid converter steel
底吹酸性轉爐鋼
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