What does CR/DF stand for?
CR/DF stands for "Cathode Ray Direction Finder"
How to abbreviate "Cathode Ray Direction Finder"?
"Cathode Ray Direction Finder" can be abbreviated as CR/DF
What is the meaning of CR/DF abbreviation?
The meaning of CR/DF abbreviation is "Cathode Ray Direction Finder"
What does CR/DF mean?
CR/DF as abbreviation means "Cathode Ray Direction Finder"
