| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mainspring energy linear generator | 0.97 | 0.7 | 3842 | 43 | 34 |
| mainspring | 1.38 | 0.1 | 1558 | 34 | 10 |
| energy | 1.91 | 0.1 | 8143 | 93 | 6 |
| linear | 1.48 | 0.7 | 3312 | 9 | 6 |
| generator | 0.79 | 0.1 | 6745 | 1 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mainspring energy linear generator | 0.92 | 0.1 | 1563 | 45 |
| mainspring linear generator efficiency | 0.37 | 0.4 | 5111 | 21 |
| linear generator working principle | 1.18 | 0.5 | 9607 | 8 |
| mainspring energy email format | 1.29 | 0.9 | 4302 | 40 |
| linear permanent magnet generator | 0.2 | 0.9 | 3431 | 59 |
| linear electric generator efficiency | 1.07 | 1 | 5851 | 81 |
| free-piston linear generator efficiency | 1.19 | 0.3 | 7798 | 29 |
