亚洲高清在线一区_国内自拍视频在线观看_国产主播福利在线_国产精品一区二区三区视频网站

下載文件詳細(xì)資料
  文件名稱:  HSG1隔離開關(guān)樣本
  公司名稱:  上海富繼電氣有限公司
  下載次數(shù):   1415
  文件詳細(xì)說明:
  HSG1隔離開關(guān)適用于交流50Hz,額定絕緣電壓800V,額定工作電壓400V,額定電流至1600A,主要用于配電或電動機(jī)網(wǎng)絡(luò)中,作為不頻繁接通、分?jǐn)嚯娐芳熬€路的隔離之用.
文件下載(右鍵文件另存為)
亚洲高清在线一区_国内自拍视频在线观看_国产主播福利在线_国产精品一区二区三区视频网站
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