corr - CTL
- correction factor
- correction temperature
- corrodibility
- corroding liquid
- corrosion
- corrosion prevention
- corrosion resistance
- corrosion test
- corrosion-preventive additive
- corrosive agent
- coupler
- CP
- cracked
- cracked distillate
- cracked fuel oil
- cracked residue
- cracking
- cracking level
