What does PETRA stand for?
PETRA stands for "Positron Electron Tandem Ring Accelerator"
How to abbreviate "Positron Electron Tandem Ring Accelerator"?
"Positron Electron Tandem Ring Accelerator" can be abbreviated as PETRA
What is the meaning of PETRA abbreviation?
The meaning of PETRA abbreviation is "Positron Electron Tandem Ring Accelerator"
What does PETRA mean?
PETRA as abbreviation means "Positron Electron Tandem Ring Accelerator"
