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金属多少度是熔点就算高

更新时间: 2020-08-18 00:00:00     

一般以铬为区分高熔点金属和低熔点金属的标准。

金属铬的熔点约1860℃左右,比它高的叫做高熔点金属。

关键词: 金属 多少 熔点 就算

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