| Similarity | Rank | |
|---|---|---|
| maintenance | 0.683 | 2083 |
| maintenance_work | 0.604 | 58088 |
| repair_work | 0.602 | 49842 |
| repair | 0.579 | 1277 |
| electrical_system | 0.575 | 32545 |
| Maintenance | 0.572 | 15768 |
| HVAC_system | 0.571 | 55623 |
| troubleshooting | 0.571 | 14476 |
| maintenance_cost | 0.570 | 69046 |
| servicing | 0.568 | 23726 |
| repair_service | 0.561 | 76673 |
| spare_part | 0.554 | 27481 |
| and_maintenance_of | 0.544 | 8124 |
| air_conditioning_system | 0.540 | 73324 |
| lubrication | 0.528 | 56691 |
| or_replacement | 0.523 | 55227 |
| mechanical_system | 0.518 | 54279 |
| upkeep | 0.518 | 35974 |
| HVAC | 0.517 | 30542 |
| replacement_part | 0.516 | 90932 |
| process_control | 0.515 | 49142 |
| electrical_installation | 0.515 | 80269 |
| inspection | 0.513 | 3377 |
| O_&_M | 0.512 | 99984 |
| corrective_action | 0.507 | 46754 |