| Similarity | Rank | |
|---|---|---|
| Pipe | 0.757 | 24795 |
| Boiler | 0.693 | 48453 |
| piping | 0.690 | 17815 |
| Fittings | 0.682 | 97120 |
| Mechanical | 0.664 | 17836 |
| Rigging | 0.661 | 92142 |
| Valves | 0.660 | 68749 |
| Chimney | 0.659 | 54347 |
| Welding | 0.652 | 39805 |
| Feeder | 0.650 | 65314 |
| Seam | 0.650 | 74764 |
| Sprinkler | 0.648 | 88949 |
| Drum | 0.645 | 22624 |
| Nesting | 0.644 | 83697 |
| Hydraulic | 0.643 | 46631 |
| Glazing | 0.643 | 92476 |
| Conveyor | 0.640 | 91755 |
| Installation | 0.637 | 14678 |
| Hose | 0.637 | 55099 |
| Brass | 0.632 | 24817 |
| Ventilation | 0.630 | 55452 |
| Rubber | 0.630 | 24604 |
| Cooling | 0.629 | 31879 |
| Stork | 0.625 | 63301 |
| Slab | 0.624 | 82668 |