锚杆质量检测仪 RSM-RBT 北京纽利德科技有限公司

p1Src=//y3.yzimgs.com/uploads_old/336058/2014050909002056_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/336058/2014050909002056_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/336058/2014050909002056_old_2.jpg