...别方法与电路 关键词：焊缝识别；直焊缝；超声无损检测 [gap=518]Key words：welding line identifying;straight welding line;ultrasonic non-destructive testing ...
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而薄板长直焊缝自动焊接机中的小车机构，又是设计中的重点之一。
The car of the SLSW automatic welder is one of the emphases in design to considering the features and requests of SLSW automatic welding processes.
本发明用于大型圆筒形焊接结构的直焊缝和环行焊缝自动气刨清根。
The invention is used for automatic air gouging back gouging of the straight welding line and the girth welding line of the large cylindrical welding structure.
上体左、右半壳直焊缝视产品结构不同，分别采用对接熔化焊和搭接缝焊工艺。
According to the different product structure, butt fusion welding process and lap seam welding process are used to respectively weld left and right half shell of upper body.
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