What does UMR stand for?
UMR stands for "Unit Maintenance Ratio"
How to abbreviate "Unit Maintenance Ratio"?
"Unit Maintenance Ratio" can be abbreviated as UMR
What is the meaning of UMR abbreviation?
The meaning of UMR abbreviation is "Unit Maintenance Ratio"
What does UMR mean?
UMR as abbreviation means "Unit Maintenance Ratio"
