| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| design of environmental chamber | 1.36 | 0.4 | 7922 | 67 | 31 |
| design | 0.49 | 0.1 | 8421 | 41 | 6 |
| of | 1.4 | 0.3 | 1057 | 40 | 2 |
| environmental | 0.45 | 0.7 | 4389 | 61 | 13 |
| chamber | 0.52 | 0.9 | 8875 | 67 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| design of environmental chamber | 1.7 | 0.8 | 8816 | 56 |
