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船舶建造中,有大量垂直对接缝的焊接,为实现这部分焊接工作的机械化、自动化,我们研制了三元摆动器,并制成三元摆动垂直自动焊机。
In the construction of ships, a large number of vertical butt joints are welded. In order to realize the mechanization and automation of this part of the welding work, we have developed a three-element oscillator and made a three-element swing vertical automatic welding machine.