... surveyor's compass 指向仪，罗盘仪 surveyor's dial 指向仪，罗盘仪 surveyor's level 水准仪 ...
基于14个网页-相关网页
... surveyor's chain 测链 surveyor's compass 指向仪，罗盘仪 surveyor's dial 指向仪，罗盘仪 ...
基于12个网页-相关网页
激光指向仪 laser orientation instrument
指向仪器 directional instrument
陀螺指向仪 gyroscopic direction-indicating instrument
姿态指向仪 attitude direction indicator
激光指向仪给向 driving direction guided by laser ; setting-out of driving working direction by laser gui
指示测向仪 indicating direction finder
测向仪与指向标 direction finder and radio beacon
方向陀螺指示仪 direction gyro indicator
用激光指向仪指示巷道掘砌工作的方向和坡度。
Setting-out of driving workings direction by laser guide instrument;
本文主要叙述了国产激光指向仪在地下斜巷掘进中的安装、调试以及使用激光指向仪的优点和注意事项。
The installing and debug of the domestic laser director in underground oblique opening excavation are mentioned. The merit and notice of using laser director is mentioned too.
聚焦目镜提供了一个尖锐的，容易阅读的规模，这是设计的半透明蓝色背景，所以你不需要有指向仪在某一个方向使您读。
Focusing eyepiece provides a sharp, easy-to-read scale, which is designed with semi-transparent blue background so you don't have to point the instrument in a certain direction to get your reading.
应用推荐