方形真空干燥箱 TYC-ZD20、ZD80 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2014091608570614_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014091608570614_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2014091608570614_old_2.jpg