clas - coin
- coal-pulverizing mill
- coal-service bunker
- coal-sizing analysis
- coal-storage bin
- coal-storage yard
- coal-tar oil
- coal-tar pitch
- coal-to-coke conversion
- coal-washing equipment
- coal-water slurry
- coalesce
- coalesced copper
- coalescence
- coalescence of cementite
- coarse crusher
- coarse crushing
- coarse crushing flow sheet
- coarse crystallisation
- coarse crystallization
- coarse delay
- coarse feed
- coarse finish
- coarse finishing
- coarse granulation
- coarse grinding
- coarse jigging
- coarse mesh
- coarse metal
- coarse pressure spray
- coarse rolls
- coarse sinter
- coarse slurry
- coarse subgrain structure
- coarse-crushing plant
- coarse-crystalline
- coarse-grain photographic emulsion
- coarse-grain region
- coarse-grain zone
- coarse-grained
- coarse-grained (pig) iron