| Similarity | Rank | |
|---|---|---|
| ventilate | 0.801 | 47187 |
| ventilation_system | 0.772 | 55471 |
| air_flow | 0.712 | 62586 |
| airflow | 0.698 | 48821 |
| air_conditioning_system | 0.663 | 73324 |
| HVAC_system | 0.657 | 55623 |
| temperature_control | 0.656 | 57706 |
| heating_system | 0.639 | 34760 |
| air-conditioning | 0.638 | 39041 |
| air_conditioning | 0.638 | 12947 |
| heating | 0.634 | 6655 |
| cooling | 0.631 | 16568 |
| cool_system | 0.630 | 34847 |
| HVAC | 0.627 | 30542 |
| ventilator | 0.619 | 57548 |
| insulation | 0.602 | 10717 |
| refrigeration | 0.597 | 33243 |
| indoor_air_quality | 0.593 | 81240 |
| heat_exchanger | 0.587 | 42656 |
| for_heating | 0.587 | 58542 |
| climate_control | 0.582 | 63358 |
| duct | 0.580 | 28198 |
| vent | 0.565 | 11668 |
| exterior_wall | 0.564 | 80397 |
| heater | 0.562 | 16537 |