char - clas
- char
- character of ore
- character of service
- characteristic
- characteristic ash curve
- characteristic curve
- characteristic curve of photographic film
- characteristic curve of X-ray film
- characteristic decay rate
- characteristic feature
- characteristic fluorescent wavelength
- characteristic mode
- characteristic spectral line
- characteristic temperature
- characteristic xeroradiography
- charcoal blast furnace
- charcoal hammered bloom
- charcoal hearth
- charcoal hearth iron
- charcoal hearth process
- charcoal-base atmosphere
- charcoal-base atmosphere generator
- charge
- charge bank
- charge book
- charge bridge
- charge chrome
- charge coal collapse
- charge coke
- charge column
- charge distributor
- charge downslide
- charge dropping
- charge end
- charge gauge
- charge holding bay
- charge hopper
- charge image
- charge indicator
- charge level