digital optical sky survey是什么意思

用法例句

The 4 m large aperture,5 degree field of view and 4 000 fibers make LAMOST the most powerful optical spectrum survey telescope in the world.

LAMOST在口径、视场和光纤数目三者结合上超过了目前国际上所有的多目标光谱巡天计划的装置。

In this paper,the establishment and improvement of digital inspection system in power informationization are discussed.

本文主要讨论在电力信息化中如何建立和完善数字巡检系统。