WJWZPK 防爆热电阻 WZPK2-441 PT100 φ6*450mm -50~300℃ 法兰DN25
上海临嘉科教仪器有限公司
p1Src=//y1.yzimgs.com/uploads/391770/20260110-70635520.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20260110-51918628.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20260110-42840628.jpg