手動(dòng)洛氏硬度計(jì) HR-150A
東莞市東菱電子科技有限公司
p1Src=//y3.yzimgs.com/uploads_old/346287/2010080211383256_Old.jpg&p2Src=//y3.yzimgs.com/uploads_old/346287/2010080211383256_Old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/346287/2010080211383256_Old_2.jpg