What does ttr stand for?
ttr stands for "Tangent Tangent Radius"
How to abbreviate "Tangent Tangent Radius"?
"Tangent Tangent Radius" can be abbreviated as ttr
What is the meaning of ttr abbreviation?
The meaning of ttr abbreviation is "Tangent Tangent Radius"
What does ttr mean?
ttr as abbreviation means "Tangent Tangent Radius"
