PVC管材拉伸试样哑铃制样机 XY-6... 江都轩宇试验机械厂

p1Src=//y2.yzimgs.com/uploads_old/392133/2013091209563565_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/392133/2013091209563565_old_1.jpg"