| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| etching definition microscopy | 1.92 | 0.2 | 1310 | 71 | 29 |
| etching | 1.31 | 1 | 4783 | 17 | 7 |
| definition | 0.1 | 0.6 | 3426 | 39 | 10 |
| microscopy | 0.8 | 0.9 | 1236 | 36 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| etching definition microscopy | 1.85 | 0.6 | 4041 | 60 |
