钨极
氩弧焊枪+钨极http://magimg.sfdzh.com/pic/20260413/1776071221019370_556.jpg
http://magimg.sfdzh.com/pic/20260413/1776071221022584_292.jpg
http://magimg.sfdzh.com/pic/20260413/1776071221175614_582.jpg
http://magimg.sfdzh.com/pic/20260413/1776071221297895_791.jpg
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