Dodał:
Gall Anonim
30 wyświetleń
Mig Welding Techniques Tested - This video shows mig welding techniques as well as push vs pull tests. A good way to test for penetration is the cut and etch test. If the test is done while the weld ...
Dodał: Gall Anonim
Wyświetleń: 35
Dodał: Gall Anonim
Wyświetleń: 34
Dodał: Gall Anonim
Wyświetleń: 66
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