照准仪

/ zhào zhǔn yí /

1
[测] alidade
... 罩，保护罩;(电脑)引导，引导装入(程序);(经引导装入程序)作好使用准备：boot 照准仪;测高仪：alidade 照准部水准器：sighting level ...
2
diopter
... dioptase 透视石，绿铜矿 diopter 照准仪;觇孔;折光度,屈光度 dioptric[al] a.折光的,屈光的;屈光学的 ...
3
sight alidade
... sight (1)视力，视觉(2)视野(3)瞄准(4)瞄准具，瞄准镜 sight alidade 照准仪 sight alignment 瞄准，对准 ...
4
sight vane alidade
... sight level 照准水准仪 sight vane alidade 照准仪 sighting 瞄准 ...

短语

1
在(照准仪)基座上水平且与台基座平行地装有一镜。
It consists of a base (the alidade) on which a sight is mounted. When this is horizontal, its axis is parallel to the base.
2
台上用照准仪，在绘图台上使用的工具，用作之处两点间的角度。
Table Alidade, Instrument used on the board for drafting topographical charts in order to indicate the angles between two points.
3
一块安装在一个三脚架上的平坦画板，与照准仪一起用于在野外测制地形图或地质图。
A flat drawing board mounted on a tripod used in combination with an alidade to construct topographic or geologic maps in the field.

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