所屬欄目:IEC61850術(shù)語(yǔ)及詞匯英漢雙解
active network component. Switches connect two ormore sub networks, which themselves could be built ofseveral segments connected by repeaters. Switches establishthe borders for so called collision domains. Collisions cannottake place between networks divi ......(本文共 792 字 ) [閱讀本文] >>