What does O&M stand for?
O&M stands for "Operator & Maintainer"
How to abbreviate "Operator & Maintainer"?
"Operator & Maintainer" can be abbreviated as O&M
What is the meaning of O&M abbreviation?
The meaning of O&M abbreviation is "Operator & Maintainer"
What does O&M mean?
O&M as abbreviation means "Operator & Maintainer"
