为了解决热轧卷板生产中出现的表面红色氧化铁皮问题，进行了实验室除鳞热轧实验以及调整轧制工艺的工业性试验。
In order to eliminate the red scale on surface of hot rolled strip, the descaling and rolling experiments in lab and industrial trials were carried out.
早期研究证明"红色河流“的颜色是由于氧化铁导致，但是铁如何到了冰川表面这仍然是个迷。
Earlier research indicates the color of Blood Falls is due to oxidized iron, but how the iron got to the surface of the glacier remained a mystery.
一种陶器，由含有大量的氧化铁的陶土制成，让它呈现红色。
Earthenware made from clay containing a large amount of ferrous oxide, giving it a red color.
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