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钒的作用及用途 - 百度知道 - 全球最大中文互 …
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钒的作用及用途 - 百度知道 - 全球最大中文互 …
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为主钒能分别以二、三、四、五价于氧结合,形成四种氧化物,一氧化钒(vo),三氧化二钒(v2o3) ,二氧化钒,五氧化二钒 钒及其化合物的用途钒所以用于钢铁中 ...
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