水电厂控制屏、保护屏上的设备与屏顶净距不应小于(),与左右侧净距不应小于()。A.100mm,120mm; B.120mm,100mm; C.100m...

作者: tihaiku 人气: - 评论: 0
问题 水电厂控制屏、保护屏上的设备与屏顶净距不应小于(),与左右侧净距不应小于()。
选项 A.100mm,120mm; B.120mm,100mm; C.100mm,50mm; D.120mm,50mm。
答案 D
解析

相关内容:电厂,控制,保护,设备,屏顶,净距,A.100mm,B.120mm,C.100m...

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