What does OBTB stand for?
OBTB stands for "Outslope Between Terrace Benches"
How to abbreviate "Outslope Between Terrace Benches"?
"Outslope Between Terrace Benches" can be abbreviated as OBTB
What is the meaning of OBTB abbreviation?
The meaning of OBTB abbreviation is "Outslope Between Terrace Benches"
What does OBTB mean?
OBTB as abbreviation means "Outslope Between Terrace Benches"
