| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| diagram steam locomotive boiler | 0.26 | 1 | 3694 | 58 | 31 |
| diagram | 1.89 | 1 | 1974 | 66 | 7 |
| steam | 0.97 | 0.8 | 4951 | 1 | 5 |
| locomotive | 0.45 | 0.1 | 9392 | 72 | 10 |
| boiler | 1.18 | 0.1 | 2064 | 68 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| diagram steam locomotive boiler | 0.25 | 0.8 | 5711 | 53 |
| steam locomotive boiler structure | 1.41 | 0.7 | 6388 | 11 |
| steam train boiler diagram | 1.92 | 0.2 | 8687 | 52 |
| steam locomotive boiler design | 0.04 | 0.1 | 9707 | 18 |
| steam engine boiler diagram | 1.8 | 0.6 | 7855 | 17 |
| diagram of steam boiler system | 0.98 | 0.8 | 5584 | 24 |
| industrial steam boiler diagram | 0.19 | 0.9 | 9778 | 7 |
| industrial steam boiler system diagram | 0.99 | 0.2 | 8503 | 41 |
| model steam locomotive boilers | 1.68 | 0.9 | 5287 | 59 |
| steam locomotive boiler construction | 0.84 | 0.1 | 650 | 34 |
| schematic diagram of steam boiler | 0.78 | 0.3 | 9098 | 17 |
| steam boiler electrical diagram | 0.43 | 0.2 | 7384 | 36 |
| diagram of steam locomotive | 0.05 | 0.1 | 2116 | 3 |
| basic steam boiler operation diagram | 0.94 | 1 | 5117 | 56 |
| steam engine locomotive diagram | 1.87 | 0.7 | 9363 | 29 |
| steam boiler components diagram | 1.01 | 0.6 | 5559 | 36 |
| steam locomotive boiler pressure | 1.37 | 0.6 | 949 | 30 |
| specifications of locomotive boiler | 0.35 | 0.2 | 2860 | 33 |
| steam locomotives as stationary boilers | 0.61 | 0.7 | 7041 | 58 |
