refined pig iron

refined pig iron的基本解释

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精炼生铁

与refined pig iron相关的网络例句 [注：此内容来源于网络，仅供参考]

In both the Acid Bessemer and Basic Bessemer processes molten pig iron is refined by blowing air through it in an egg-shaped vessel, known as a converter, of 15-25 tonnes capacity.

在这两种酸贝塞麦和基本贝西默过程熔融生铁是完善吹空气通过它在一个鸡蛋形的船只，被称为A转换器，在15-25万吨的能力。