铂铑热电偶S型B型耐高温WRP/WRR-130/230/330/430/0-1800℃刚玉管 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads//20251227-64486720.jpg&p2Src=//y1shangxu.yzimgs.com/uploads//20251227-18705395.jpg&p3Src=//y1shangxu.yzimgs.com/uploads//20251227-64486720.jpg