超声波点焊
Resistance spot welding in aluminum alloy was tested by ultrasonic immersion method with focusing probe.
摘要介绍采用水浸超声聚焦回波检测铝合金电阻点焊焊核直径.
The article puts forward computer aided design ( CAD) method used for a light flexural vibration of the ultrasonic spot welding machine.
该文提出了超波声点焊机轻型弯曲振动系统的CAD(计算机辅助设计)方法。
英语网 · 双语新闻
英语网 · 双语娱乐资讯