SimilarityRank
Boilers 0.834 88559
Heater 0.813 46965
Heating 0.797 20354
Heaters 0.791 66548
Sprinkler 0.782 88949
Cooling 0.779 31879
Sump 0.766 88119
boiler 0.760 13188
Gas 0.756 8205
Exhaust 0.756 54071
Refrigeration 0.752 64732
boilers 0.744 25056
Turbine 0.743 48433
Radiator 0.743 79618
Ventilation 0.737 55452
Blower 0.737 84005
Plumbing 0.734 21706
Furnace 0.729 38597
Combustion 0.726 74853
Valves 0.725 68749
Pipe 0.721 24795
Fittings 0.719 97120
Hose 0.717 55099
Plumbers 0.713 61416
Sewage 0.709 66452