知识贝壳
知识贝壳
所属栏目：IEC61850术语及词汇英汉双解
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 ） [阅读本文] >>