美国OMEGA热电偶线 TT-K-30-SLE线芯2*0.254mm 深圳市源恒通科技有限公司

p1Src=//y3.yzimgs.com/uploads/340569/201778-11323550.jpg&p2Src=//y1.yzimgs.com/uploads/340569/201778-113222964.jpg&p3Src=//y2.yzimgs.com/uploads/340569/201778-11324178.jpg