GB/T 40043-2021快递服务与电子商务信息交换规范标准
英文:Specification of information exchange between express service and electronic commerce GB/T 40043-2021介绍: 国家标准《快递服务与电子...
英文:Specification of information exchange between express service and electronic commerce GB/T 40043-2021介绍: 国家标准《快递服务与电子...