梁再来填充整个20.3厘米直径输出孔径施密特·格伦千里镜地外形。

The beam is then shaped to fill the entire 20.3 cm diameter output aperture of the Schmidt-Cassegrain telescope.

youdao

梁再来填充整个20.3厘米直径输出孔径施密特·格伦千里镜地外形。

The beam is then shaped to fill the entire 20.3 cm diameter output aperture of the Schmidt-Cassegrain telescope.

youdao