指示针直流电火花检测仪 TC-YH-5 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2014100913295140_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014100913295140_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2014100913295140_old_2.jpg