| Similarity | Rank | |
|---|---|---|
| exchanger | 0.917 | 36850 |
| condensers | 0.788 | 99208 |
| recirculation | 0.785 | 82564 |
| chillers | 0.781 | 71691 |
| evaporator | 0.777 | 54470 |
| heaters | 0.774 | 15430 |
| radiators | 0.770 | 37705 |
| ducting | 0.764 | 82490 |
| furnaces | 0.762 | 30904 |
| ducted | 0.754 | 91724 |
| boilers | 0.753 | 25056 |
| evaporative | 0.751 | 67703 |
| cooling | 0.733 | 5940 |
| heating | 0.732 | 4216 |
| compressors | 0.731 | 38524 |
| refrigerant | 0.730 | 36320 |
| pressurized | 0.729 | 35578 |
| condensing | 0.726 | 47427 |
| high-temperature | 0.718 | 68413 |
| high-efficiency | 0.711 | 53165 |
| low-pressure | 0.711 | 71462 |
| valves | 0.710 | 13858 |
| heater | 0.706 | 10118 |
| ventilating | 0.706 | 89830 |
| gaskets | 0.704 | 43775 |