What does QSO stand for?
QSO stands for "Queued Service Observing"
How to abbreviate "Queued Service Observing"?
"Queued Service Observing" can be abbreviated as QSO
What is the meaning of QSO abbreviation?
The meaning of QSO abbreviation is "Queued Service Observing"
What does QSO mean?
QSO as abbreviation means "Queued Service Observing"
