char - clas
- chemical bath
- chemical bonding
- chemical brightening
- chemical coating
- chemical concentration method
- chemical conversion coating
- chemical defect
- chemical deposit
- chemical deposition
- chemical detector
- chemical dip brazing
- chemical dissolution
- chemical effervescive
- chemical flux
- chemical flux cutting
- chemical hardening
- chemical machining
- Chemical Metallurgical and Mining Society of South Africa
- chemical milling
- chemical ore processing
- chemical performance
- chemical plating
- chemical polishing
- chemical precipitation powder
- chemical promoter
- chemical stripping method
- chemical treatment of water
- chemical vapor deposition
- chemical-set core
- chemical-treating line
- chemically active film former
- chemically bonded sand
- chemically precipitated metal powder
- chemically uniform burden
- chemigold plating
- chemisorbed film
- chemisorption
- Chenot process
- chequer
- chequer mill