提出水平液面式孔内电视系统测量孔斜的误差因素。
This paper discusses the factors affecting hole inclination measurement with horizontal liquid surface bore hole TV system.
采用机器视觉测量技术实现对车轮轮缘踏面磨损的在线自动检测，对提高我国铁路车轮轮对的检测水平，具有重要的现实意义。
It is significant to improve the inspection level by using machine vision measurement technology in on-line automatic inspection for train wheel flange and tread wear rates.
本发明还涉及适合于所述方法的用于测量一个料箱中的液面水平的系统。
The invention also relates to a system for measuring a liquid level in a tank suitable for said process.
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