AUTOMATIC DESIGN OF CORRECTOR SYSTEMS FOR CASSEGRAIN TELESCOPES
卡塞格林望远镜改正透镜系统的自动设计
THE BEST-FIT OF THE CORRECTED CASSEGRAIN ANTENNA OF THE 25m RADIO TELESCOPE
25米射电望远镜修正型卡塞格伦天线的最佳吻合
Cass-horn antenna
卡塞格林喇叭型天线
Cassegrain Unstable Resonator with Variable Reflectivity Mirror (VRM) Output Coupler
由变反镜耦合输出的卡塞格林非稳腔激光技术研究
gregorian telescope
反射望远镜(苏格兰数学家约翰 格利高里发明的一种望远镜)
scan with binoculars, as for game in the forest.
用双眼望远镜看，用于森林中的比赛。
AN EFFECTIVE OPTIMUM DESIGN METHOD OF THE STRUCTURE OF CASSEGRAIN
卡塞格林反射系统结构动态优化设计
periscope binoculars
潜望镜式双筒望远镜
The Language of Salinger;
塞林格的语言——评《麦田里的守望者》
The Magnitude Measuring System of the Cassegrain Focus Camera of 1 MR. C. C. Telescope
一米望远镜卡焦照相装置的星等系统——云台一米望远镜卡焦照相测光性能研究
The Green Bank telescope in West Virginia has been specially designed to distinguish between random signals and signals which might be in code.
西弗吉尼亚州的格林·班克望远镜是专门为区分随机信号与或许是电码信号而专门设计的。
long focus lens
长焦距（望远）镜头
FAR-FIELD DISTRIBUTIONS OF INFRARED LASER BEAM PASSING THROUGH CASSEGRAIN SYSTEM
红外激光束经卡塞格伦系统衍射后的远场分布
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