[问题求助] 聚氨酯在电缆型号中的代号是什么?
P:2008-03-31 18:06:12
1
OLTM - optical line terminal multiplexers光线路终端复接器 (0) 投诉
P:2008-04-01 08:22:47
2
r.c.w.v. - rated continuous working voltage额定连续工作电压 (0) 投诉
P:2008-04-01 16:53:05
3
thank you very much
service management system - 业务管理系统 (0) 投诉
P:2010-08-25 15:34:10
4
用U表示吧
five marking wire - 五标识线 (0) 投诉
4