hot- - impa
- hot-stage microscopy
- hot-stamped fittings
- hot-strength iron-base alloy
- hot-strip mill
- hot-strip reel
- hot-tearing tendency
- hot-tensile test
- hot-tinned
- hot-tinting
- hot-top drying
- hot-top heating
- hot-top junction
- hot-topped ingot
- hot-torn casting
- hot-wall vacuum furnace
- hot-water drying tank
- hot-water rinse
- hot-water tank
- hot-wire anemometer
- hot-wire gauge
- hot-wire instrument
- hot-wire method
- hot-workable
- hot-worked
- hot-worked structure
- hot-working die steel
- hot-working steel
- hotching
- hotness
- hotside bench
- hotside damper
- hour's setting
- hourly effervescive
- hourly efficiency
- hourly gain in production
- house
- household scrap
- housing adjusting screw
- housing base
- housing post