混凝土路面钻芯取样机 HZ-20型 沧州南华试验仪器有限公司

p1Src=//y1.yzimgs.com/uploads_old/443034/2014081909183970_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/443034/2014081909183983_old.jpg&p3Src=//y1.yzimgs.com/uploads_old/443034/2014081909183994_old.jpg"