What does TdT stand for?
TdT stands for "Terrestial Dynamical Time"
How to abbreviate "Terrestial Dynamical Time"?
"Terrestial Dynamical Time" can be abbreviated as TdT
What is the meaning of TdT abbreviation?
The meaning of TdT abbreviation is "Terrestial Dynamical Time"
What does TdT mean?
TdT as abbreviation means "Terrestial Dynamical Time"
