时代TCH140便携式里氏硬度计 TCH140 北京时代天晨科技有限公司

p1Src=//y3.yzimgs.com/uploads_old/432405/2014112016160616_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/432405/2014112016160616_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/432405/2014112016160616_old_2.jpg