What does OWB stand for?
OWB stands for "Oil-fired Water Boiler"
How to abbreviate "Oil-fired Water Boiler"?
"Oil-fired Water Boiler" can be abbreviated as OWB
What is the meaning of OWB abbreviation?
The meaning of OWB abbreviation is "Oil-fired Water Boiler"
What does OWB mean?
OWB as abbreviation means "Oil-fired Water Boiler"
