...其好坏比力由于利便为达到目的，一般简便的千里镜多接纳德国式或者叉式装配座架脚则有柱型（Pier）及勾当三脚型（Field tripod）两种，后者占位较少，但安定度不足驱动方面，大部门赤道仪都装有极轴及纬轴微动装配（Drive or slow motion），尤以极轴方面的装...
基于16个网页-相关网页
extension of base field tripod 伸缩三角架
field tripod
场三脚架
以上为机器翻译结果，长、整句建议使用 人工翻译 。
It can tie a tripod, fixed on the display field.
可配合三脚架，固定于展示场。
youdao
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。
The next step in moving this technology to the field is to develop a portable tripod-based system that houses both the laser source and the IR camera.
ENGADGET: Infrared holography lets rescuers see people through walls, fire, walls of fire (video)
应用推荐
模块上移
模块下移
不移动