Based on the characteristics of launch window, an algorithm to calculate the launch window for spacerescue mission was deduced.
从发射窗口的基本特性出发，推导了空间救援任务发射窗口的解析求解方法。
2
A rescue plan could be achieved by sending an unmanned module to the space station.
营救计划可以通过向空间站发送一个无人舱来完成。
《柯林斯英汉双解大词典》
3
A piece of flying debris has narrowly missed the International Space Station, forcing six members of the crew to rush to their rescue shuttle and prepare for an emergency evacuation back to Earth.