... 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 ...
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... 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 ...
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sight alidade 照准仪 ; 视准仪
telescopic alidade 望远镜照准仪 ; 望远镜方位仪 ; 远镜照准仪
sight vane alidade 照准仪 ; 砚板照准器 ; 测斜照准仪
tube-in-sleeve alidade 转镜照准仪 ; 套筒式照准仪
alidade protractor 照准仪量角器 ; 照准仪分度器
marine alidade 航海照准仪 ; [水运] 航海用照准仪
autoreduction alidade 曲线归算望远镜照准仪
plane table alidade 平板照准仪
peep sight alidade 测斜照准仪
N a surveying instrument used in plane-tabling for drawing lines of sight on a distant object and taking angular measurements 照准仪
It consists of a base (the alidade) on which a sight is mounted. When this is horizontal, its axis is parallel to the base.
在(照准仪)基座上水平且与台基座平行地装有一镜。
Table Alidade, Instrument used on the board for drafting topographical charts in order to indicate the angles between two points.
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。
A flat drawing board mounted on a tripod used in combination with an alidade to construct topographic or geologic maps in the field.
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。
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