磁力驱动泵,耐腐蚀液下泵-2X-30A 2X-70A型旋片式真空泵http://www.beng.sh.cn/beng/72.htmlRainbowSoft Studio Z-Blog 1.8 Walle Build 100427zh-CNSat, 25 Oct 2008 16:42:48 +0800