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