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