GB/T 42428-2023交通运输卫星导航增强服务性能指标及监测技术规范国家标准
英文:Performance index and monitoring technical specification of GNSS augmentation service for transport GB/T 42428-2023介绍...
英文:Performance index and monitoring technical specification of GNSS augmentation service for transport GB/T 42428-2023介绍...