subastral
基本解释
- adj.天下的(星下的；地上的)
英汉例句
- Expatiated on the application theory of basic orbit, including subastral point calculation, visibility analysis, coverage evaluating and spacecraft life-span estimate.4.
3、阐述了基本轨道应用分析理论，包括星下点轨迹计算、可见性分析、覆盖评估和轨道寿命估算。 - subastral point
星下点