What does PPB stand for?
PPB stands for "Powder Particle Boundary"
How to abbreviate "Powder Particle Boundary"?
"Powder Particle Boundary" can be abbreviated as PPB
What is the meaning of PPB abbreviation?
The meaning of PPB abbreviation is "Powder Particle Boundary"
What does PPB mean?
PPB as abbreviation means "Powder Particle Boundary"
