| Similarity | Rank | |
|---|---|---|
| diesel_engine | 0.795 | 31205 |
| electric_motor | 0.722 | 35263 |
| combustion | 0.697 | 26558 |
| liquid_fuel | 0.690 | 86707 |
| hybrid_vehicle | 0.687 | 71174 |
| diesel | 0.675 | 12206 |
| gas_turbine | 0.674 | 65381 |
| powertrain | 0.666 | 79279 |
| fuel_cell | 0.662 | 19021 |
| steam_engine | 0.655 | 57710 |
| alternative_fuel | 0.651 | 38448 |
| electric_vehicle | 0.639 | 16350 |
| automobile | 0.638 | 6802 |
| electric_car | 0.636 | 17957 |
| combustion_of | 0.632 | 77006 |
| fuel_consumption | 0.625 | 37742 |
| gasoline | 0.623 | 11463 |
| fuel_economy | 0.621 | 40031 |
| hydrogen | 0.618 | 10438 |
| hybrid_car | 0.614 | 85459 |
| passenger_car | 0.611 | 50413 |
| fuel_efficiency | 0.609 | 45499 |
| diesel_fuel | 0.605 | 48281 |
| passenger_vehicle | 0.604 | 87388 |
| jet_engine | 0.603 | 87502 |