What does OPPM stand for?
OPPM stands for "Outside Principle Period of Maintenance"
How to abbreviate "Outside Principle Period of Maintenance"?
"Outside Principle Period of Maintenance" can be abbreviated as OPPM
What is the meaning of OPPM abbreviation?
The meaning of OPPM abbreviation is "Outside Principle Period of Maintenance"
What does OPPM mean?
OPPM as abbreviation means "Outside Principle Period of Maintenance"
