What does COS stand for?
COS stands for "Central Outfall Sewer"
How to abbreviate "Central Outfall Sewer"?
"Central Outfall Sewer" can be abbreviated as COS
What is the meaning of COS abbreviation?
The meaning of COS abbreviation is "Central Outfall Sewer"
What does COS mean?
COS as abbreviation means "Central Outfall Sewer"
