BH-0.66 50 500/5 0.2级 上海临嘉科教仪器有限公司

p1Src=//y1.yzimgs.com/uploads/391770/20250116-63038617.jpg&p2Src=//y1.yzimgs.com/uploads/391770/20250116-92857742.jpg&p3Src=//y1.yzimgs.com/uploads/391770/20250116-38628428.jpg