超声波测厚仪 DH1000 北京鼎顺科仪科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/380054/2011121916212453_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/380054/2011121916212453_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/380054/2011121916212453_old_2.jpg"