What does OS stand for?
OS stands for "Ordens de Serviço"
How to abbreviate "Ordens de Serviço"?
"Ordens de Serviço" can be abbreviated as OS
What is the meaning of OS abbreviation?
The meaning of OS abbreviation is "Ordens de Serviço"
What does OS mean?
OS as abbreviation means "Ordens de Serviço"
