K型热电偶温度探头 NR-34A 深圳市源恒通科技有限公司

p1Src=//y1.yzimgs.com/uploads/340569/201778-95929752.jpg&p2Src=//y1.yzimgs.com/uploads/340569/201778-95940757.jpg&p3Src=//y1.yzimgs.com/uploads/340569/201778-9594786.jpg"