管材表面洛氏硬度计 PHR-1ST 东莞市东菱电子科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/346287/2010081017002734_Old.jpg&p2Src=//y1.yzimgs.com/uploads_old/346287/2010081017002734_Old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/346287/2010081017002734_Old_2.jpg