... 激光线性比较仪：laser linear comparator 激光线扫描传感器：laser line-scanning sensor 激光线宽：laser linewidth ...
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By using laser scanning and CCD sensor, a new optical technique can be applied in the production line for real-time measuring the diameter and thickness of glass tubes.
本文介绍一种激光扫描与CCD传感器的新技术，用于在线实时检测玻璃管外径与壁厚的尺寸。
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