GB/T 39783-2021北斗地基增强系统数据处理中心技术要求标准
英文:Technical requirement for data processing center of BeiDou ground-based augmentation system GB/T 39783-2021介绍: 国家标准《北...
英文:Technical requirement for data processing center of BeiDou ground-based augmentation system GB/T 39783-2021介绍: 国家标准《北...