pulsation spot welding的意思|示意

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脉动点焊

脉冲点焊 ... puddle welding堆焊 pulsation spot welding脉冲点焊 pulsation welding脉冲焊; 脉动焊接; 多脉冲接触焊 ...

电子脉冲点焊 ... projection welded joint凸烧焊头 pulsation spot welding电子脉冲点焊 light continuous welding轻持续烧焊 ...