songfush 发表于 2007-5-3 22:02:41
kkbuluolanniao 发表于 2007-5-4 20:16:22
<IMG src="http://bbs.dianjian.net/emotion/11.gif" onload="if(this.width>515)this.width=515">lvxiangchun 发表于 2007-5-9 10:11:02
<IMG src="http://dj1gs.vicp.net/emotion/04.gif" onload="if(this.width>515)this.width=515">hkx99 发表于 2007-5-9 16:25:08
多谢!!wjf666 发表于 2007-5-10 08:41:34
<IMG src="http://dj1gs.vicp.net/emotion/19.gif" onload="if(this.width>515)this.width=515">wwy_2003 发表于 2007-5-11 07:21:28
dddddddddddddddddddhastock 发表于 2007-5-11 10:29:17
<P>很好的资料 谢谢楼主</P>93159926 发表于 2007-5-11 13:39:31
看看啊刘月明 发表于 2007-5-12 04:41:20
RS-422与RS-485mamato 发表于 2007-5-14 21:58:40
好