What does PPM stand for?
PPM stands for "Periodic Permanent Magnet"
How to abbreviate "Periodic Permanent Magnet"?
"Periodic Permanent Magnet" can be abbreviated as PPM
What is the meaning of PPM abbreviation?
The meaning of PPM abbreviation is "Periodic Permanent Magnet"
What does PPM mean?
PPM as abbreviation means "Periodic Permanent Magnet"
