便携式表面洛氏硬度计 PHR-1S 东莞市东菱电子科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/346287/2010081016561606_Old.jpg&p2Src=//y1.yzimgs.com/uploads_old/346287/2010081016561606_Old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/346287/2010081016561606_Old_2.jpg