| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | copper electroplating | engineering | Common process in metal fabrication and electronic industries for creating a layer of copper on the surface of an object for conductivity and corrosion resistance. | 1 |
| 2 | copper electroplating | engineering industry | Common process used in manufacturing and metalworking industries for improving conductivity and preventing corrosion. | 1 |