事故照明轉換開關
詞語: 事故照明轉換開關
解釋: change over switch for emergency lighting
詞典: 電力專業漢英詞典
事故照明轉換開關 相關解釋
change over switch for emergency lighting 〔名詞〕事故照明轉換開關
change over switch for emergency lighting 〔名詞〕事故照明轉換開關
事故照明轉換開關 change over switch for emergency lighting