Stainless steel is a term used to describe high chromium and nickel-chromium steels.

不锈钢是一个描述高铬钢和高镍铬钢的术语。

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Some methods of retained austenite measurement on high chromium cast iron were compared.

对高铬铸铁残余奥氏体测定的几种方法进行了比较。

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But different treatments have different effects in toughening of high chromium cast iron.

但不同的处理方法对高铬铸铁韧化所起的作用也是不同的。

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They have now produced a laboratory report from France that records chronic intoxication showing abnormally high levels of the metal chromium and eight times the normal level of strontium.

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In declaring the emergency, Peru's Environment Ministry said the contamination included high levels of lead, barium and chromium as well as petroleum-related compounds.

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