TPS2012,示波器说明书
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20171031-84946853.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20171031-52936631.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20171031-84946853.jpg