What does TDFD stand for?
TDFD stands for "Time Delay Firing Device"
How to abbreviate "Time Delay Firing Device"?
"Time Delay Firing Device" can be abbreviated as TDFD
What is the meaning of TDFD abbreviation?
The meaning of TDFD abbreviation is "Time Delay Firing Device"
What does TDFD mean?
TDFD as abbreviation means "Time Delay Firing Device"