1.
flange focal distance
镜座距，指镜头座与菲林平面的距离
2.
A constellation in the Southern Hemisphere.
显微镜座南半球星空的一个星座
3.
on-base illuminator
显微镜座上装置式显微镜灯
4.
in-base illuminator
显微镜座内装置式显微镜灯
5.
ara: a constellation in the Southern Hemisphere near the constellations Norma and Telescopium.
天坛(星)座: 南半球靠近矩尺座及望远镜座的一个星座。
6.
A constellation in the Southern Hemisphere near the constellations Norma and Telescopium.
天坛（星）座南半球靠近矩尺座及望远镜座的一个星座
7.
Focus the telescope on that distant lighthouse.
对着那座远方的灯塔调节望远镜的镜头。
8.
eccentric panel
(大底相机)镜头板之一，镜头座不在镜板中心位置，增大移动幅度
9.
Power-operated heated door mirrors with passenger side tilt feature when in reverse
电动后视镜附倒车档乘客座自动下降
10.
Do place a shaving mirror close to the shaver socket.
在剃须刀插座边上装一面放大镜。
11.
A telescope having such a mounting.
地平经纬仪有这种底座的望远镜
12.
On that occasion twelve wide-angle telescopes were set up.
在这一天，他们架起了12座广角望远镜。
13.
A mounting for astronomical telescopes that permits both horizontal and vertical rotation.
经纬仪天文望远镜的底座，可以使望远镜水平和垂直旋转
14.
You can focus your telescope on that distant television tower.
你可以对着那座远方的电视塔调节望远镜的镜头。
15.
The deputy headmistress, was sitting dead at her desk. Her glasses were still on.
副校长已经死在座位上了，还戴着她的眼镜。
16.
The two big mirrors on the left and right of the throne against the wall was for warding.
宝座左右两侧的镜子映射着墙壁，用来驱邪。
17.
Experimental Study on Measuring the Focal Length of Lens Automatically on the Optical Bench;
光具座实现透镜焦距自动测量的实验研究
18.
Course angle calibration of dynamic base with retro-reflector and CCD
基于角锥棱镜和面阵CCD的动态基座航向角校准