WZPK-234S热电阻于热电偶区别淮阳 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20180509-65250849.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20180509-68392186.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20180509-48661973.jpg