GB/T 39318-2020军民通用资源标识代码映射要求标准
英文:General resource of military and civilian─Requirement for identification number mapping GB/T 39318-2020介绍: 国家标准《军民通用资...
英文:General resource of military and civilian─Requirement for identification number mapping GB/T 39318-2020介绍: 国家标准《军民通用资...