试题与答案

在发电厂中三相母线的相序是用颜色表示的，规定用黄色表示（）相，（）色表示B相，（）色

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题型：填空题

题目：

在发电厂中三相母线的相序是用颜色表示的，规定用黄色表示（）相，（）色表示B相，（）色表示C相。

答案：

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考点：电厂燃料输煤考试电厂燃料输煤考试题库
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