清华同方CC72004GY六类千兆网线4对8芯非屏蔽全铜无氧铜双绞线网络宽带线Cat6 23线规0.58芯径305米/箱
¥53
2
¥850
1
¥965
0
¥270
¥14
¥9
¥41
¥8
¥840
3
¥116