cast - cera
- cast alloy
- cast carbon steel valve
- cast low alloy steel valve
- cast metal
- cast stainless steel valve
- catalyst
- catalytic reforming with crude hydro-treating
- cathode-ray-tube operator station
- cause & effect
- caustic circulation pump
- caustic degassing drum
- caustic heater
- caustic makeup pump
- caustic soda dosing pump
- caustic soda tank
- caustic treater
- CB
- CBT
- CCB
- CCD
- CCF
- CCR
- CD
- CDB
- CDH
- CDU
- cell
- cement and sand composition
- central control building
- central dispatcher board
- central gathering station
- central processor unit
- central processoring unit
- central production and dispatcher administration
- centrifugal compressor
- centrifugal pump
- centrifuge centrate
- centrifuge centrate pump
- centrifuge centrate tank
- centrifuge feed pump
