butt - cast
- butterfly valve
- button action
- button operation function
- BW
- Byp
- bypass
- C
- C&E
- cable entrance and penetration
- cable gland
- cable sheath
- cable strand
- cable termination
- CAD system
- CAL
- calcinated coke
- calciner
- CALCn
- CALCU
- CALCU-С
- calculated input value
- calculated output value
- calculation algorithm
- calculation block
- calibration
- calibration mode
- calibration pot
- capacity control
- CAPEX
- capital expenditure
- carbon dioxide
- carbon filter
- carbon monoxide
- carbon-methyl cellulose
- cartridge filter
- CAS
- cascade control signal distribution block
- cascade mode
- cascade setpoint value
