万用表数字 DT-9917|DT9917
深圳市源恒通科技有限公司
p1Src=//y1.yzimgs.com/uploads/340569/201773-143535201.jpg&p2Src=//y2.yzimgs.com/uploads/340569/201773-143541465.jpg&p3Src=//y1.yzimgs.com/uploads/340569/201773-143546577.jpg