JB/T5583-91热电偶，热电阻图片 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20171113-89525419.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20171113-56294308.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20171113-81227517.jpg