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課程二 電力電纜基礎理論知識

描述:

電力電纜的種類和結構

電纜附件介紹

電纜溝挖掘、敷設方法,施工中技術、安全的危險點

電纜半徑、拉力計算

電力電纜的作業流程

高電壓(電纜)絕緣技術

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