heap - hobb
- heap sand
- heap up
- heaped capacity
- heapstead
- hearing aid
- hearing loss
- hearing protector
- hearse vehicle
- heart cam
- heart check
- heart decay
- heart of rope
- heart pacemaker
- heart shake
- heart trowel
- heart-shaped file
- heart-wood
- heartbeat thread
- hearth
- hearth bottom
- hearth element
- hearth furnace
- hearth glass
- hearth jacket
- hearth of blast furnace
- hearth plate
- heartwood timber tarcica rdzeniowa
- heat abstraction
- heat activated adhesive
- heat affected zone
- heat alarm
- heat and power generating plant
- heat and power generating reactor
- heat balance
- heat barrier
- heat bodied oils
- heat boiler
- heat burden
- heat capacity
- heat capacity of calorimeter
