THB-3000D数显布氏硬度计 THB-3000D 北京时代天晨科技有限公司

p1Src=//y2.yzimgs.com/uploads_old/432405/2015060414350736_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/432405/2015060414351015_old.jpg&p3Src=//y2.yzimgs.com/uploads_old/432405/2015060414351251_old.jpg