What does derd stand for?
derd stands for "Directorate of Engine Research and Development"
How to abbreviate "Directorate of Engine Research and Development"?
"Directorate of Engine Research and Development" can be abbreviated as derd
What is the meaning of derd abbreviation?
The meaning of derd abbreviation is "Directorate of Engine Research and Development"
What does derd mean?
derd as abbreviation means "Directorate of Engine Research and Development"
