hear - high
- heart
- heart cut
- hearth
- hearth accretion
- hearth area
- hearth block
- hearth bottom
- hearth bottom cooler
- hearth brazing
- hearth casing
- hearth casing mantle
- hearth cinder
- hearth cooling
- hearth diameter
- hearth drier
- hearth electrode
- hearth erosion
- hearth furnace
- hearth heat
- hearth height
- hearth jacket
- hearth life
- hearth molding
- hearth refining
- hearth roaster
- hearth side-wall construction
- hearth temperature
- hearth wall
- hearth-bottom erosion
- hearth-cooling plate
- hearth-cooling stave
- hearth-erosion measurement
- hearth-jacket plate
- hearth-metal interface
- hearth-type smelting furnace
- heat
- heat analysis
- heat availability parameter
- heat baffle
- heat balance sheet