The visible spectra of chromium in ferro-alloy were analyzed by digital automatic analysis system.

使用可见光谱数字化自动分析系统对铁基合金中铬元素可见光谱进行了分析测定。

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The visible spectra of chromium in ferro-alloy were analyzed by digital automatic analysis system.

使用可见光谱数字化自动分析系统对铁基合金中铬元素可见光谱进行了分析测定。

youdao