定点保持 meaning in English
spot hold
Examples
- We are investigating the possibility of a commercial venture , where a solar sail would conduct station - keeping at points in interplanetary space that are useful for monitoring in the solar system
我们研究了一种商业风险的可行性，就是太阳帆能定点保持在太阳系内的某处，这对监测太阳系很有用。