箱式电阻炉SX2-4-10N 上海临嘉科教仪器有限公司

p1Src=//y1shangxu.yzimgs.com/uploads//20240703-36438075.jpg&p2Src=//y1shangxu.yzimgs.com/uploads//20240703-15874284.jpg&p3Src=//y1shangxu.yzimgs.com/uploads//20240703-65766195.jpg