| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| refrigeration and air conditioning book pdf | 0.91 | 0.1 | 3026 | 8 | 43 |
| refrigeration | 1.27 | 0.6 | 6931 | 36 | 13 |
| and | 0.35 | 0.2 | 4781 | 56 | 3 |
| air | 0.21 | 0.6 | 8572 | 15 | 3 |
| conditioning | 1.92 | 0.9 | 6183 | 69 | 12 |
| book | 0.11 | 0.5 | 6968 | 96 | 4 |
| 0.44 | 0.7 | 9448 | 50 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| refrigeration and air conditioning book pdf | 1.45 | 0.2 | 1743 | 28 |
| pdf on refrigeration and air conditioning | 0.69 | 0.8 | 1215 | 90 |
| refrigeration and air conditioning textbook | 0.07 | 0.8 | 106 | 54 |
| refrigeration and air condition pdf | 0.29 | 0.7 | 645 | 37 |
| basic refrigeration and air conditioning pdf | 0.9 | 0.8 | 2223 | 30 |
| refrigeration and air conditioning pdf notes | 0.59 | 1 | 7332 | 44 |
| refrigeration and air conditioning basics pdf | 0.92 | 0.5 | 1589 | 4 |
| refrigeration and air conditioning summary | 0.26 | 0.8 | 272 | 41 |
| hvac and refrigeration systems book | 0.47 | 0.3 | 458 | 97 |
| modern refrigeration and air conditioning pdf | 0.11 | 1 | 6260 | 37 |
| refrigeration air conditioning technology pdf | 0.93 | 0.6 | 5779 | 57 |
| hvac and refrigeration textbook | 1.04 | 0.1 | 4471 | 97 |
