What does SDR stand for?
SDR stands for "Seaward Dipping Reflector"
How to abbreviate "Seaward Dipping Reflector"?
"Seaward Dipping Reflector" can be abbreviated as SDR
What is the meaning of SDR abbreviation?
The meaning of SDR abbreviation is "Seaward Dipping Reflector"
What does SDR mean?
SDR as abbreviation means "Seaward Dipping Reflector"
