雙金屬溫度計(jì)
上海南浦儀表廠
p1Src=//y1.yzimgs.com/uploads/303941/20231226-205731930.jpg&p2Src=//y1.yzimgs.com/uploads/303941/20231226-205737129.jpg&p3Src=//y1.yzimgs.com/uploads/303941/20231226-205743625.jpg