As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.
MA作为定镜跟踪的运动,望远镜中前后进行观测。
As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.
MA作为定镜跟踪的运动,望远镜中前后进行观测。
声明:以上例句、词性分类均由互网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。