What does TBU stand for?
TBU stands for "Tone-Bearing Unit"
How to abbreviate "Tone-Bearing Unit"?
"Tone-Bearing Unit" can be abbreviated as TBU
What is the meaning of TBU abbreviation?
The meaning of TBU abbreviation is "Tone-Bearing Unit"
What does TBU mean?
TBU as abbreviation means "Tone-Bearing Unit"
