operational ephemeris
基本解释
- [测绘科学技术]作业星表
英汉例句
- Designs of the broadcast ephemeris parameters and algorithms of GPS and GLONASS, two major operational satellite navigation systems today have their respective features.
GPS和GLONASS作为当今世界上在轨运行的两大卫星导航系统，其广播星历参数的设计和算法各具特点。
双语例句
专业释义
- 作业星表