What does TT stand for?
TT stands for "Transformation Toughened"
How to abbreviate "Transformation Toughened"?
"Transformation Toughened" can be abbreviated as TT
What is the meaning of TT abbreviation?
The meaning of TT abbreviation is "Transformation Toughened"
What does TT mean?
TT as abbreviation means "Transformation Toughened"
