What does P/O stand for?
P/O stands for "Permit to Operate"
How to abbreviate "Permit to Operate"?
"Permit to Operate" can be abbreviated as P/O
What is the meaning of P/O abbreviation?
The meaning of P/O abbreviation is "Permit to Operate"
What does P/O mean?
P/O as abbreviation means "Permit to Operate"
