| Similarity | Rank | |
|---|---|---|
| valves | 0.839 | 13858 |
| Valve | 0.828 | 27581 |
| Pneumatic | 0.799 | 95812 |
| Exhaust | 0.794 | 54071 |
| Fittings | 0.790 | 97120 |
| Hydraulic | 0.787 | 46631 |
| Sump | 0.775 | 88119 |
| Cylinder | 0.774 | 58167 |
| Hose | 0.765 | 55099 |
| valve | 0.763 | 7407 |
| Suction | 0.760 | 97333 |
| Bearings | 0.756 | 85998 |
| Pump | 0.756 | 21678 |
| Pressure | 0.751 | 15419 |
| Rotor | 0.742 | 93530 |
| Ventilation | 0.738 | 55452 |
| Compressor | 0.737 | 66948 |
| Pumps | 0.736 | 32541 |
| Plugs | 0.726 | 80774 |
| Filtration | 0.725 | 63090 |
| Boiler | 0.725 | 48453 |
| Heaters | 0.720 | 66548 |
| Radiator | 0.718 | 79618 |
| Heater | 0.717 | 46965 |
| Tubes | 0.713 | 53730 |