| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rail flaw detection | 1.36 | 0.5 | 4746 | 30 | 19 |
| rail | 0.67 | 0.7 | 310 | 40 | 4 |
| flaw | 0.6 | 0.7 | 366 | 5 | 4 |
| detection | 0.8 | 1 | 7467 | 3 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rail flaw detection | 1.23 | 0.4 | 2149 | 98 |
| rail flaw detection vehicle | 0.42 | 0.4 | 1196 | 92 |
| rail flaw detection car | 0.04 | 0.3 | 2810 | 31 |
| rail flaw detection system market analysis | 0.87 | 0.2 | 5867 | 42 |
| ultrasonic rail flaw detection | 0.98 | 0.6 | 5767 | 90 |
| ultrasonic rail flaw detector | 1.09 | 0.7 | 6523 | 44 |
| rail surface defect detection | 0.33 | 0.1 | 3144 | 30 |
| ec detection of power rail failure | 0.73 | 0.1 | 628 | 54 |
| phased array ultrasonic rail flaw detector | 0.44 | 0.1 | 3805 | 70 |
| wrong way vehicle detection system | 1.71 | 0.6 | 4791 | 35 |
| what is flaw detection | 1.53 | 1 | 8372 | 11 |
| railway track fault detection | 0.91 | 0.6 | 9350 | 23 |
| railway track fault detection project | 1.54 | 0.5 | 195 | 8 |
| model railroad defect detector | 0.54 | 0.1 | 1999 | 64 |
