PCBWay - How to make a 2-layer PCB (full version)
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26:49
Dentro de uma enorme fábrica de PCB - na China
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32:17
Eurocircuits - how to make a 4-layer PCB (full version)
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34:04
Multi-layer PCB Manufacturing Process | Full Movie
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18:40
Como fazer PCB de alta qualidade em casa / Diga adeus ao Engomar
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19:56
How It's Made: Multilayer PCB Manufacturing Insight
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27:00
EEVblog #939 - How Is A PCB Manufactured?
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20:13
Versão atualizada do Perfect Gears
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29:18