What does OAP stand for?
OAP stands for "Overhead Annunciator Panel"
How to abbreviate "Overhead Annunciator Panel"?
"Overhead Annunciator Panel" can be abbreviated as OAP
What is the meaning of OAP abbreviation?
The meaning of OAP abbreviation is "Overhead Annunciator Panel"
What does OAP mean?
OAP as abbreviation means "Overhead Annunciator Panel"
