What does HDD stand for?
HDD stands for "Harmonic Drive Differential"
How to abbreviate "Harmonic Drive Differential"?
"Harmonic Drive Differential" can be abbreviated as HDD
What is the meaning of HDD abbreviation?
The meaning of HDD abbreviation is "Harmonic Drive Differential"
What does HDD mean?
HDD as abbreviation means "Harmonic Drive Differential"
