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⭐還在邊看說明書邊查簡體中文?
⭐繁體全彩中文說明書
⭐可直接當作上課教材
⭐歡迎大量採購
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當物體是導體時(電阻低 能讓電流通過 俗稱通電),只要兩端加上夾子,按下測試儀開關只要亮燈,就代表物體是導體能通電的喔!
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