在此基础上提出了“等宽度检测方法”，并用实验检验了该方法的效果和有效性。
The paper analyses two previous detection methods and proposes a new method called "Width-Equality", Its effect is verified by experiment.
本文针对高质量板材对接填丝激光焊的需要，设计了对缝间隙宽度检测的传感器与送丝控制系统。
To guarantee good quality of butt laser welding with filler wire, a gap width detecting sensor and a wire feeding system has been designed.
检测这部分的宽度和高度。
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