What does COS stand for?
COS stands for "Chlorine Organic Solvents"
How to abbreviate "Chlorine Organic Solvents"?
"Chlorine Organic Solvents" can be abbreviated as COS
What is the meaning of COS abbreviation?
The meaning of COS abbreviation is "Chlorine Organic Solvents"
What does COS mean?
COS as abbreviation means "Chlorine Organic Solvents"
