What does PGW stand for?
PGW stands for "Periodic Gravity Wave"
How to abbreviate "Periodic Gravity Wave"?
"Periodic Gravity Wave" can be abbreviated as PGW
What is the meaning of PGW abbreviation?
The meaning of PGW abbreviation is "Periodic Gravity Wave"
What does PGW mean?
PGW as abbreviation means "Periodic Gravity Wave"
