What does tr stand for?
tr stands for "Technische Richtlinie"
How to abbreviate "Technische Richtlinie"?
"Technische Richtlinie" can be abbreviated as tr
What is the meaning of tr abbreviation?
The meaning of tr abbreviation is "Technische Richtlinie"
What does tr mean?
tr as abbreviation means "Technische Richtlinie"