
The Story of Alternating Current Arc Welding
The Story of Alternating Current Arc Welding
Oglejte si The Story of Alternating Current Arc Welding na spletu brezplačno s slovenskimi podnapisi. Demonstrates the differences between alternating current and direct current arc welding processes, and in particular the finer control available with AC machines at the time.
- Žanr: Dokumentarni
- Država: United States
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