• 炼钢:1856年英国的柏发明的将生铁转变成钢技术,1860年该技术投入商业生产

    Bessemer process: technique for converting pig iron to steel invented by Henry Bessemer in England in1856and brought by him into commercial production in1860.

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  • 修正炼钢生铁炼成钢一种方

    Modification of the Bessemer process for converting pig iron into steel.

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  • 炼钢:吹入压缩空气通过熔融钢铁多余杂质一种炼钢

    Bessemer process: a method for making steel by blasting compressed air through molten iron to burn out excess carbon and impurities.

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  • 机车经过盎格鲁-诺曼式建筑堂皇标本,经过了步行者男同性恋者、天冶炼、用磨坊电机变压器铁块钢锭

    Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.

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  • 后来柏炼钢改进使极高高层建筑的建造成为可能

    The refinement of the Bessemer process for making steel (lighter and stronger than iron) made extremely tall buildings possible.

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  • 机车经过盎格鲁-诺曼式建筑堂皇标本,经过了步行者男同性恋者露天冶炼炉、使用磨坊发电机变压器、生铁块和钢锭

    Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.

    youdao

  • 机车经过盎格鲁-诺曼式建筑堂皇标本,经过了步行者男同性恋者露天冶炼炉、使用磨坊发电机变压器、生铁块和钢锭

    Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.

    youdao

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