| Similarity | Rank | |
|---|---|---|
| solar-powered | 0.759 | 68989 |
| refrigerant | 0.752 | 52632 |
| cfc-free | 0.742 | 44334 |
| coolant | 0.741 | 33789 |
| desulphurisation | 0.738 | 48583 |
| lpg | 0.736 | 44069 |
| chlorination | 0.731 | 96351 |
| refrigerator | 0.729 | 10624 |
| propellant | 0.721 | 43000 |
| energy-efficient | 0.719 | 40144 |
| multi-point | 0.718 | 64459 |
| woodpulp | 0.715 | 89560 |
| ecover | 0.714 | 51849 |
| ozone-damaging | 0.714 | 88642 |
| high-pressure | 0.712 | 30674 |
| sprayer | 0.712 | 31135 |
| 134a | 0.706 | 62803 |
| bioga | 0.705 | 50706 |
| appliance | 0.703 | 7786 |
| gasifier | 0.701 | 32253 |
| halon | 0.700 | 27495 |
| fire-fighting | 0.696 | 43431 |
| fumigation | 0.695 | 46369 |
| denitrification | 0.695 | 47547 |
| de-ice | 0.695 | 63837 |