1.
meniscus photoheliograph
弯月形透镜太阳摄影仪
2.
meniscus astrograph
弯月形透镜天体摄影仪
3.
meniscus (shaped) lens
凹凸透镜，弯月形透镜
4.
A telescope equipped to photograph the sun.
太阳（全色）照相仪装备来拍摄太阳的望远镜
5.
400mm HORIZONTAL SOLAR TELESCOPE AND MULTIPLE SPECTRAL REGION SPECTROGRAPHS
400毫米水平式太阳望远镜和多波段摄谱仪
6.
Schlieren projection lens
施利仑投影透镜，纹影摄影投影透镜
7.
lens hood for cinematographic cameras
电影摄影机透镜遮光罩
8.
An Instrument for Accurate Measurement of Spectral Transmittance and Colour Contribution Index of Camera Lens
摄影镜头光谱透射率及色贡献指数的精确测定仪器
9.
The lens or lens system in a microscope or other optical instrument that first receives light rays from the object and forms the image.
物镜首先从物体上接收光线并形成影像的显微镜或其它光学仪器中的透镜或透镜系统
10.
The curvature of the film is concentric with the mirror behind the meniscus.
胶片的曲率是和弯月透镜后面的反射镜同心的。
11.
Development of the heliostat shape measuring apparatus of solar tower thermal power plant
塔式太阳能热发电站定日镜面形检测专用仪器的研制
12.
spectrohelio cinematograph
太阳单色光谱电影仪
13.
lens turret
(摄影机或电视机上的)透镜旋转台
14.
Stolid, he looked me over through his sunglasses.
透过太阳镜，他茫然地望着我。
15.
Anastigmatic lens: Photographic lens corrected for astigmatism as well as other distortions. Process camera lenses are anastigmats.
消像差透镜:消除纵横像差和其他畸变的摄影用透镜。制版照相机所用的镜头是消像差透镜。
16.
Solar perturbation of the lunar orbit.
出差由于太阳引力引起的月球轨道运动的摄动
17.
There is a thin crescent in the western sky at sunset which moves eastward.
在太阳落下时，一个弯弯的月牙挂在西边，逐渐向东移动。
18.
The Solar Tower and Two-Channel Solar Magnetograph at the Crimean Observatory
克里米亚天文台太阳塔望远镜和双通道磁像仪