TH130里氏硬度计
深圳市君达时代仪器有限公司
p1Src=//y1.yzimgs.com/uploads_old/927/2006228204324580_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/927/2006228204324580_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/927/2006228204324580_old_2.jpg