手动洛氏硬度计 TC-HR-150A 北京同德创业科技有限公司

p1Src=//y1.yzimgs.com/uploads_old/378650/2014101415115597_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/378650/2014101415115597_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/378650/2014101415115597_old_2.jpg