冲击试验机/冲击试验仪 TC-JB-300B/500B 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2012032609074780_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2012032609074780_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2012032609074780_old_2.jpg