WRE2-230-F热电阻于热电偶区别禄丰
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20180509-26550840.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20180509-25561951.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20180509-17710053.jpg