| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| grating ruler pdf | 1.79 | 0.9 | 3080 | 26 | 17 |
| grating | 1.19 | 0.5 | 1313 | 46 | 7 |
| ruler | 1.21 | 0.1 | 1925 | 40 | 5 |
| 1.77 | 0.6 | 6369 | 43 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| grating rulers | 1.69 | 0.2 | 1466 | 79 |
| grating ruler principle | 0.13 | 0.9 | 6212 | 27 |
| grating ruler encoder | 0.97 | 0.4 | 1677 | 35 |
| grading rulers | 1.93 | 0.4 | 3941 | 67 |
| grating rule distance | 1.61 | 1 | 2386 | 43 |
| fagor grating ruler | 0.03 | 0.2 | 5730 | 87 |
