<DIV class=xxxxAd><SCRIPT type=text/javascript></SCRIPT><SCRIPT src="http://pagead2.googlesyndication--.com/pagead/show_ads.js" type=text/javascript></SCRIPT><SCRIPT>google_protectAndRun("ads_core.google_render_ad", google_handleError, google_render_ad);</SCRIPT>４５型ＰＶＣ挤出机可以生产ＰＶＤＦ电线么？</DIV>
ＰＶＤＦ挤出对设备有什么要求？请指点，