1.
Photoelectric rotary encoder, which is also called photoelectric angel-position sensor, is a kind of digital angle-measuring device combining optics, mechanics and electronics.
光电轴角编码器，又称光电角位置传感器，是一种集光、、为一体的数字测角装置。
2.
an instrument used by surveyors in order to measure an angle of inclination or elevation.
用来测量倾斜角的测量员使用的装置。
3.
Device for Measuring Brewster Angle to Determine the Refractive Index of Mass Soecimen
布儒斯特角测量装置测量块材折射率
4.
linear and angular displacement measuring devices
线位移和角位移测量装置
5.
The Design of Angle Monitoring Device Based on Linear Rotating Transformer
基于线性旋转变压器的角度测控装置的设计
6.
The Practivecability Development of Real-time PMU Based on cPCI;
基于cPCI的实时相角测量装置的实用化开发
7.
Research and Development of Phasor Measurement Unit Based on GPS in Power Systerm;
基于GPS的电力系统功角测量装置（PMU）的研制
8.
Research on Laser Trigonometry Measuring Device Based on DSP;
基于DSP技术的激光三角法测量装置的研究
9.
On Dip Measurement Device that Controls Disturbance Accelerated Speed Errors;
抑制干扰加速度误差的倾角测量装置研究
10.
Detecting Device for Switched Reluctance Motor Rotor Angular Displacement
用于开关磁阻电机的转子角位移检测装置
11.
Design of angle conversion experiment equipment of double channels based on C8051F021
基于C8051F021的双通道轴角测量实验装置的设计
12.
Software design of the experiment system for electronic-optic angular coordinate detecting Device
光电角坐标测量装置实验系统软件设计
13.
an instrument for measuring horizontal and vertical angles, consisting of a small tripod-mounted telescope.
由固定的三角架望远镜组成的用来测量水平和垂直角的装置。
14.
An indicator or a sighting apparatus on a plane table, used in angular measurement.
旋标装置飞机控制板上的指示器或观测仪，用来测量角度
15.
Research and Development of the Monitoring and Management Substation System for the Phasor Measurement Unit Based on GPS;
基于GPS相角测量装置站端监测管理系统的研究与开发
16.
Develop of Precision Inspect Equipment of Non-contact Measuring Angle System Brought by Hull Distortion
船体变形非接触式测角系统精度检测装置的研制
17.
azimuth and elevation tracking unit
方位及仰角跟踪装置
18.
fuel injection retarding device
供油提前角推迟装置