本发明涉及一种活动销装置及利用该装置进行车身焊接的方法，能够快速实现焊接定位，方便焊接。
The invention relates to a moveable pin device and a method using the same to weld a vehicle body in order to achieve the rapid processes of welding and locating and facilitate the welding process.
本发明涉及一种活动销装置及利用该装置进行车身焊接的方法，能够快速实现焊接定位，方便焊接。
The invention relates to a moveable pin device and a method using the same to weld a vehicle body in order to achieve the rapid processes of welding and locating and facilitate the welding process.
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