上游充通大 SHANGHAI JIAO TONG UNIVERSITY 0001-0999 Edible animal and vegetable products 可食用的动植物产品 1000-1999 Live animals and inedible animal and vegetable products 活动物及非食用的动植物产品 2000-2999 Textiles;fibres and manufactures 纺织品、纤维及其制品 3000-3999 Metals and manufactures,excluding machinery,vehicles and electrical equipment 金属及其制品，不包括机器、汽车和电器设备 4000-4999 Machinery,vehicles and electrical equipment 机器、汽车和电器设备0001－0999 Edible animal and vegetable products 可食用的动植物产品 1000－1999 Live animals and inedible animal and vegetable products 活动物及非食用的动植物产品 2000－2999 Textiles; fibres and manufactures 纺织品、纤维及其制品 3000－3999 Metals and manufactures, excluding machinery, vehicles and electrical equipment 金属及其制品，不包括机器、汽车和电器设备 4000－4999 Machinery, vehicles and electrical equipment 机器、汽车和电器设备