| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| water methanol injection aircraft | 1.59 | 0.2 | 1888 | 73 | 33 |
| water | 1.52 | 0.7 | 3641 | 31 | 5 |
| methanol | 0.44 | 0.6 | 7158 | 7 | 8 |
| injection | 1.69 | 0.3 | 5533 | 55 | 9 |
| aircraft | 1.2 | 0.4 | 1554 | 6 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| water methanol injection aircraft | 1.87 | 0.4 | 8323 | 30 |
