J-B 厚度计 J-B
天津品尚仪表设备有限公司
p1Src=//y2.yzimgs.com/uploads_old/375860/2012032215335415_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/375860/2012032215335415_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/375860/2012032215335415_old_2.jpg