A new type of system mechanism of sound wave range finding is described.
讨论了一种新型声波测距系统的机理。
参考来源 - 新型谐振式传感器研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The laser target designator has two functions which are guidance and range finding.
激光目标指示器的两个主要功能是为寻的武器提供目标指示和测距。
They are also used in many other leading edge technologies such as optical sighting systems and laser range finding.
他们还用在其他许多领先技术，如光学瞄准系统和激光测距。
At the end of this paper, we discuss the basic method and typical technology of the camera demarcation technology and the machine vision range finding.
论文论述了摄像机标定技术和计算机视觉测距的基本方法与典型技术。
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