1.
A Method of Precisely Adjusting the Polar Axis of an Equatorial Radio Telescope
一种赤道式射电望远镜极轴的精密校准方法
2.
elbow refractor
折轴反光望远镜;折轴折射望远镜;曲折折光计
3.
a reflecting telescope with an off-axis reflector.
带有远轴反射镜的反射望远镜。
4.
extreme ultraviolet glancing incidence telescope
极远紫外水平入射望远镜
5.
A Skill of Adjusting Optical Axis of Telescope Perpendicular to Central Axis of Spectrometer
望远镜光轴与分光计主轴垂直的调节技巧
6.
The mirror of an astronomical telescope forms at its focal point an image of a star on the axis of the mirror.
天文望远镜把在镜轴上的星体成象在焦点上。
7.
The Optical Characteristic Studies of Space EUV Solar Telescope;
空间极紫外太阳望远镜光学性能研究
8.
THE DESIGN OF SH65 RADIO TELESCOPE Ka BAND POLARIZER
上海65m射电望远镜Ka波段极化器设计
9.
Control Methods for Giant Telescopes Mount Drive System
极大望远镜机架驱动系统的控制策略
10.
Optical System of Chinese First Antarctic Astronomical Telescope-CSTAR
首架南极天文望远镜CSTAR的光学系统
11.
Modification of altitude axis errors for 1 m aperture telescopes
1m望远镜俯仰轴系精度检测误差的修正
12.
Baffle Design and Stray Light Analysis of the Off-axis Three-mirror Telescope
离轴三反射望远镜遮光罩设计与杂光分析
13.
periscope binoculars
潜望镜式双筒望远镜
14.
A three-inch refractor will give an excellent view.
一架三英寸的折射望远镜就能看到极好的景象。
15.
long focus lens
长焦距（望远）镜头
16.
ultra-low-expansion mirror telescope
超低膨胀率镜望远镜
17.
a binocular telescope microscope ]
双筒目]望远镜显微镜]
18.
A binocular or field glass.
双目镜，双筒望远镜