| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is etching in metallography | 1.03 | 0.9 | 284 | 53 | 32 |
| what | 1.82 | 0.9 | 8108 | 92 | 4 |
| is | 1.95 | 1 | 8798 | 9 | 2 |
| etching | 0.15 | 0.2 | 768 | 4 | 7 |
| in | 1.63 | 0.9 | 1170 | 34 | 2 |
| metallography | 0.07 | 0.6 | 6184 | 34 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is etching in metallography | 0.12 | 0.2 | 224 | 45 |
