What does TFD stand for?
TFD stands for "Tube Failure Display"
How to abbreviate "Tube Failure Display"?
"Tube Failure Display" can be abbreviated as TFD
What is the meaning of TFD abbreviation?
The meaning of TFD abbreviation is "Tube Failure Display"
What does TFD mean?
TFD as abbreviation means "Tube Failure Display"
