混凝土芯样补平仪 RET-BP-1
北京同德创业科技有限公司
p1Src=//y1.yzimgs.com/uploads_old/378650/2014091909023709_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014091909023709_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2014091909023709_old_2.jpg