tube-in-sleeve alidade是什么意思

网络释义

用法例句

autoreduction alidade

曲线归算望远镜照准仪

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

A topographic surveying and mapping instrument used for determining directions, consisting of a telescope and attached parts.

照准仪用来确定方向的地形测量和绘图工具，包括望远镜和其它附件

Such a device combined with a telescope and used in surveying.

测地水准仪装有望远镜的这种装置，用于测量

theodolite with central telescope

中间望远镜的经纬仪

theodolite with excentric telescope

侧方望远镜的经纬仪

cine-sextant tracking telescope

电影六分仪跟踪望远镜

Binoculars, telescope, microscope, photographic camera and equipment.

双筒望远镜，望远镜，显微镜，照相机及附属品。

point a telescope at/towards the moon

用望远镜对准月亮.

A usually adjustable opening in an optical instrument, such as a camera or a telescope, that limits the amount of light passing through a lens or onto a mirror.

光圈光学仪器上的一个可调开口，如照相机或望远镜，它控制穿过镜头的或到镜面的光的数量

Telescopes and microscopes are visual instruments.

望远镜和显微镜是光学仪器。

Focus the telescope ore that distant lighthouse.

将望远镜对准远处的灯塔。

He trained his binoculars on the distant figures.

他把双筒望远镜对准远处的景物.

A telescope having such a mounting.

地平经纬仪有这种底座的望远镜

A measure of the magnification of an optical instrument, such as a microscope or telescope.

倍率光学仪器，如显微镜或望远镜的放大倍数

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

Early that morning he had a camera attached to a telescope.

那天清晨，他把照相机连到了望远镜上。

You grab your binoculars or your camera at once.

你就立刻抓起望远镜或照像机来。