| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| piezoelectric material pzt | 1.41 | 0.2 | 6773 | 40 | 26 |
| piezoelectric | 0.22 | 1 | 7856 | 83 | 13 |
| material | 0.57 | 0.9 | 7667 | 79 | 8 |
| pzt | 0.8 | 0.9 | 303 | 100 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| piezoelectric material pzt | 1.24 | 0.9 | 97 | 70 |
| piezoelectric material structure | 0.28 | 0.1 | 7001 | 18 |
