How it39;s made如何制造出来.doc,How its made》《如何制造出来》 -Discovery频道-目录2011-01-18 16:52How its made 《How its made》《如何制造出来》 它是Discovery频道的王牌节目。几乎涵盖了所有的制造技术,所以至今还没有人把它的字幕全部翻译成中文。 节目介绍:发
So, what is stainless steel made of? It’s more than just iron. This alloy combines iron with other elements, most notably chromium, which is key to its anti-rust properties. Each metal in stainless steel contributes something unique to its overall performance....
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A: I'm showing my age here, but this question brings up memories of sitting in an elementary school classroom and watching a 16 mm film explaining how steel is made. I think I saw the same boring film about 20 times over a number...
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How is steel made – steelmaking process I believe that everyone has read the book on how steel is made. The spirit of the steel-like spirit of the protagonist in the book admires us. Steel is refined in the usual “hot iron”, and how does industrial steel come from?