| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| venturi mask air entrainment ratio | 0.82 | 0.4 | 175 | 23 | 34 |
| venturi | 0.74 | 0.3 | 5418 | 97 | 7 |
| mask | 1.03 | 0.9 | 3171 | 43 | 4 |
| air | 1.67 | 0.5 | 7224 | 87 | 3 |
| entrainment | 1.12 | 0.8 | 9929 | 51 | 11 |
| ratio | 0.91 | 0.9 | 8923 | 82 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| venturi mask air entrainment ratio | 0.48 | 0.3 | 2628 | 18 |
