What does PD stand for?
PD stands for "Para-Deuterium"
How to abbreviate "Para-Deuterium"?
"Para-Deuterium" can be abbreviated as PD
What is the meaning of PD abbreviation?
The meaning of PD abbreviation is "Para-Deuterium"
What does PD mean?
PD as abbreviation means "Para-Deuterium"
