A sight on a quadrant or compass.
照准器象限仪或罗盘上的准星
The heliograph must thus be carefully aligned in the first instance.
回照器在开始时就要小心地对准。
adjust the rear mirror, the focus of a camera, the sights of a gun
调准后视镜、 照相机的焦距、 枪炮的瞄准器
Calibrator verification equipment for headlamp tester based on machine vision
基于机器视觉的前照灯仪校准器检定装置
Create a new script file based on a standard Trigger template.
按照标准的触发器模板创建新的脚本文件。
Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards.
色度计比照色谱或视觉标准确定色彩的仪器
This product complies with the national standards of GB1208-1997 ”current transformer”.
产品参照执行GB1208-1997《电流互感器》国家标准。
Research of Measuring System for Calibrators of Headlamp Tester for Motor Vehicle;
机动车前照灯检测仪校准器检测系统的研制
Ranging Accuracy Analysis of Three Alidading Prism Models with Surveying Robot
测量机器人三种照准模式测距精度分析
Response characteristic study of CCD camera in headlamp regulator calibration system
前照灯校准器检定装置中CCD相机响应特性探讨
standard of comparison for checking the results of an experiment
（实验的）对照标准
To make your flight as short as possible, our flight attendants are switching on the sleep regulator.
为了使您的旅程耗时最短，我们航空乘务员将按照睡眠校准器换班。
Calibration for radiation protection instruments X and γ exposure rate meters
"GB/T8994-1988辐射防护仪器的校准与定度X,γ照射量率仪"
a rheostat that varies the current through an electric light in order to control the level of illumination.
各种电流通过电光设备以控制照明水准的可变电阻器。
The Suggestions on Promoting the Energy Conservation Standardization of China s Lighting Industry;
推进我国照明电器行业节约能源标准化的若干建议
Introduction and Discussion on the Standard QB/T 2939-2008 Lamps for Household and Similar Electrical Appliances Lighting Purpose
家用及类似电器照明用灯泡标准QB/T 2939-2008的介绍和探讨
standard referenced test
标准参照测验标准参照测验
luminary supporting coupler
承托照明器的联接器