change over switch for emergency lighting是什么意思、英文翻译及中文解释
change over switch for emergency lighting
词语: change over switch for emergency lighting
解释: 事故照明转换开关
词典: 电力专业英汉词典
change over switch for emergency lighting 相关解释
change over switch for emergency lighting 〔名词〕事故照明转换开关
事故照明转换开关 change over switch for emergency lighting
事故照明转换开关 change over switch for emergency lighting