What does TRR stand for?
TRR stands for "Techn Regeln Rohrleitungen"
How to abbreviate "Techn Regeln Rohrleitungen"?
"Techn Regeln Rohrleitungen" can be abbreviated as TRR
What is the meaning of TRR abbreviation?
The meaning of TRR abbreviation is "Techn Regeln Rohrleitungen"
What does TRR mean?
TRR as abbreviation means "Techn Regeln Rohrleitungen"
