P:2009-11-20 16:05:21
10
<DIV class=xxxxAd><IFRAME id=google_ads_frame3 style="LEFT: 0px; POSITION: absolute; TOP: 0px" name=google_ads_frame marginWidth=0 marginHeight=0 src="http://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5245470700607411&output=html&h=200&slotname=8810507802&w=200&lmt=1258704247&flash=10.0.32.18&url=http%3A%2F%2Fjqgyxcq.com.cn%2FShowPost.asp%3FThreadID%3D59174&dt=1258704247532&prev_slotnames=9908240416%2C3492416009&correlator=1258704247392&frm=0&ga_vid=44094699.1258704247&ga_sid=1258704247&ga_hid=1651892118&ga_fc=0&u_tz=480&u_his=0&u_java=1&u_h=768&u_w=1024&u_ah=738&u_aw=1024&u_cd=32&u_nplug=0&u_nmime=0&biw=1004&bih=491&ref=http%3A%2F%2Fjqgyxcq.com.cn%2FShowForum.asp%3FPageIndex%3D5%26ForumID%3D46&fu=0&ifi=3&dtd=16&xpc=psvHB0Maei&p=http%3A//jqgyxcq.com.cn" frameBorder=0 width=200 scrolling=no height=200 allowTransparency></IFRAME></DIV>通過測試水電容可以知道其發(fā)泡度,然后再反推得到其介電常數(shù)。
alumite covered wire - 防蝕鋁線,耐酸鋁線 (0) 投訴