free-return trajectory是什么意思
发布网友
发布时间：2023-06-04 08:42
共1个回答
热心网友
时间：2024-12-03 04:33
free return trajectory
自由返回轨道
双语例句
1
The primary researches were described as bellow: 1) A three-level
trajectories design mode, in which translunar trajectory, free return trajectory
and hybrid trajectory were designed step by step, was constructed based on
characteristics analysis of the trajectories.
主要研究工作如下：1)基于轨道特性分析，构建了地月转移轨道-自由返回轨道-混合轨道三层递进设计模式。
