| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| autocollimator working principle | 0.02 | 0.1 | 3505 | 20 | 32 |
| autocollimator | 0.44 | 0.9 | 872 | 92 | 14 |
| working | 0.64 | 0.5 | 1028 | 30 | 7 |
| principle | 0.09 | 0.8 | 9696 | 30 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| autocollimator working principle | 1.34 | 0.7 | 9186 | 29 |
