| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nanometer materials | 0.94 | 0.6 | 6701 | 72 | 19 |
| nanometer | 1.48 | 0.3 | 9853 | 64 | 9 |
| materials | 1.77 | 0.9 | 4340 | 73 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nanometer materials | 0.6 | 0.2 | 9932 | 71 |
| nanometer filter material | 0.72 | 1 | 3779 | 44 |
