200對(duì)通信電纜的成纜方式是怎樣的?各對(duì)的線芯排列是怎么排的? - 無(wú)圖版
zhoujunmin --- 2007-09-29 19:33:55
1
30對(duì),50對(duì),100對(duì),200對(duì)通信電纜的成纜方式是怎樣的?
各對(duì)的線芯排列是怎么排的?
sunminbo --- 2007-09-30 08:50:45
2
這要看要求,30對(duì)可以層絞,
50,100,200可以單元式成纜.
kddlzsj --- 2009-02-26 15:50:07
3
4*50
chendehua --- 2009-03-13 13:38:16
4
2*(12+13)+6*25
zhoujunmin --- 2010-07-15 16:35:51
5
呵呵,謝謝
zhoujunmin --- 2010-12-01 07:43:56
6
-- 結(jié)束 --