1.
ultra-low-expansion mirror telescope
超低膨胀率镜望远镜
2.
binoculars of 10 magnifications
倍率十的双筒望远镜
3.
A low-power telescope is enough if you just want to look at the moon.
如果你只是想看月亮，低倍率的望远镜就足够了。
4.
periscope binoculars
潜望镜式双筒望远镜
5.
A measure of the magnification of an optical instrument, such as a microscope or telescope.
倍率光学仪器，如显微镜或望远镜的放大倍数
6.
a binocular telescope microscope ]
双筒目]望远镜显微镜]
7.
A binocular or field glass.
双目镜，双筒望远镜
8.
prismatic binoculars
棱镜式双目望远镜.
9.
The diameter of the objective of a telescope.
孔径望远镜物镜的直径
10.
A telescopic device is used in conjunction with the prism.
棱镜与望远镜配合使用。
11.
long focus lens
长焦距（望远）镜头
12.
a small telescope attached to a large telescope to use in setting the line of the larger one.
装在大望远镜上的小望远镜。
13.
Binoculars, telescope, microscope, photographic camera and equipment.
双筒望远镜，望远镜，显微镜，照相机及附属品。
14.
See distant thing, with a telescope
看见远处东西，用望远镜
15.
watch from a distance through binoculars
用双筒望远镜观看远处.
16.
Most of us are familiar with positive-index lenses- in cameras, magnifying glasses, microscopes and telescopes.
大多数人熟悉的是具有正折射率的透镜，常见于照相机、大镜、微镜及望远镜之中。
17.
On-Orbit Position Error Correction of Segmented Primary Mirror of High-Resolution Space Telescope
高分辨率空间望远镜分块主镜位置误差的在轨校正
18.
a reflecting telescope with an off-axis reflector.
带有远轴反射镜的反射望远镜。