CHINTCJT1-20 220V? 63.81 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-34450840.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-19074720.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-50333862.jpg