Analytical method on the design of telescope main rotary frame;
望远镜主转动框架设计分析方法
A new method of guiding calibration of extreme ultraviolet radiation telescope on space orbit;
一种空间超紫外望远镜在轨指向标定方法
Development of a space soft X-ray and EUV normal incidence telescope;
空间软X射线/极紫外波段正入射望远镜研究
periscope binoculars
潜望镜式双筒望远镜
ultra-low-expansion mirror telescope
超低膨胀率镜望远镜
a binocular telescope microscope ]
双筒目]望远镜显微镜]
A binocular or field glass.
双目镜，双筒望远镜
prismatic binoculars
棱镜式双目望远镜.
The diameter of the objective of a telescope.
孔径望远镜物镜的直径
A telescopic device is used in conjunction with the prism.
棱镜与望远镜配合使用。
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。
See distant thing, with a telescope
看见远处东西，用望远镜
watch from a distance through binoculars
用双筒望远镜观看远处.
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。
a reflecting telescope with an off-axis reflector.
带有远轴反射镜的反射望远镜。
A pair of binoculars was handed to me, and I was told to look through them.
他给我一双望远镜，他叫我用它来远望。
20 - MinI Telescope
20-迷你单筒望远镜
20 - MinI Telescope - Out of stock
20-迷你单筒望远镜-缺货
She swivelled the telescope .
她用望远镜向四周看.
telescopic(al) stars
用望远镜才能看到的星
point a telescope at/towards the moon
用望远镜对准月亮.
