activated carbon filter
Noun, Chemistry
activated charcoal filter
Noun, Chemistry
activated coal filter
Noun, Chemistry
carbon-monoxide poisoning
Noun, Medicine
CO poisoning
Noun, Medicine
activated carbon
Noun, Medicine
activated charcoal
Noun, Medicine
activated coal
Noun, Medicine
carbon footprint
Noun, Environment-Ecology
carbon cycle
Noun, Environment-Ecology
carbon black (CB)
Chemistry
cold-rolling carbon steel
Noun, Iron-Steel