What does SPU stand for?
SPU stands for "Sustained Phonation Unit"
How to abbreviate "Sustained Phonation Unit"?
"Sustained Phonation Unit" can be abbreviated as SPU
What is the meaning of SPU abbreviation?
The meaning of SPU abbreviation is "Sustained Phonation Unit"
What does SPU mean?
SPU as abbreviation means "Sustained Phonation Unit"
