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- ANNUNCIATOR,A visual device consisting of a number of lights. Each light indicates the condition which exists or has existed in an associated circuit and is labeled accordingly 信号牌,由一系列指示灯组成的目视装置。
- The interstage flow field is analyzed by means of noncontact measuring and visualization device, such as PIV laser velocimeter. 采用不接触测量，如PIV激光测速等可视化测量手段，便于对级间流场的分析研究。
- A device that gives information in a visual form, as on a screen. 显示器，指示器一种以视觉方式显示信息的装置，如荧光屏显示
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Her designs have a strong visual appeal. 她的设计在视觉上很有感染力。
- If took ten men to wrestle the device into place. 用了10个人才把那台装置挪动到位。
- Telescopes and microscopes are visual instruments. 望远镜和显微镜是光学仪器。
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- She got the information by some device. 她运用某种手段获取了情报。
- This is a device for squaring the circle. 这是一个不可能实现的方案。
- Let's put the new device to the test now. 现在让我们现在来试验这部新装置。
- The data logger device has been fitted to ship's engine room. 数字记录仪装置已安装在船只的机舱里。
- The device had undergone extensive testing. 这种装置经受过广泛的试验。
- A device used to raise the nap on a fabric. 起毛机一种用于使纤维起绒毛装置
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。
- A device for equalizing pressure or strain. 均衡器用来使电压或电流保持平稳的设备
- Aerial navigation by visual identification of landmarks. 地标领航用可视地标来进行飞机航行
- A device for indicating wind direction. 风标用来显示风向的设施
