WJwssp-581 带远传双金属温度计 wsscp-561 12*250mm 0-200℃ M27*2 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads//20251227-18705395.jpg&p2Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-51918628.jpg&p3Src=//y1shangxu.yzimgs.com/uploads/391770/20260110-42840628.jpg