便携式大规格炭-石墨制品电阻率自动测定仪/石墨制品电阻率测定仪/石墨制品电阻率检测仪/石墨电阻率测定仪/多功能电阻率测定仪型号：TC-GM-III TC-000720 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2013041514364741_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2013041514364741_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2013041514364741_old_2.jpg