lesley
Sep 19,2019
Gold, Silver and Copper in PCB
The PCB is support for electronic components and is a carrier for electrical connection of electronic components, mainly for supporting and interconnecting. From the outside, the outer layer of the bo...
| Ranking | Name | Answers |
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| 1 | PCBWay Team | 10 |
| 2 | Marcell Feher | 2 |
| 3 | Engineer | 1 |
| 4 | Brandon Weatherly | 1 |
| 5 | Rayan Bayan | 1 |
