 |
 |
PL |
Planck Length |
  |
|
 |
PL |
Proton Loss |
  |
|
|
PLL |
Phase Locked Loop |
|
|
|
PM |
Particulate Matter |
|
|
|
PM |
Particle Multiplication |
|
|
|
PM |
Particulate Material |
|
|
|
PML |
Perfect Matched Layer |
|
|
|
PMM |
Perpetual Motion Machine |
|
|
|
PMT |
Photo Multiplier Tube |
|
|
|
PN |
Proton Neutron |
|
|
|
PO2 |
Pressure of Oxygen |
|
|
|
PP |
Physical Principle |
|
|
|
PPAP |
Particle Physics Advisory Panel |
|
|
|
PPP |
Physics For Paper And Print |
|
|
|
PQ |
Photon To Quark |
|
|
|
PRC |
Pressure Regulator Control |
|
|
|
PRDT |
Physical Restraint Decision Tree |
|
|
|
PRO |
Precision Residue Opener |
|
|
|
PSH |
Passenger Smoke Hood |
|
|
|
PSI |
Pound Per Square Inch |
|
|
|
PSIG |
Pounds Per Square Inch, Gauge |
|
|
|
PSJ |
Pivoted Shoe Journal |
|
|
|
PSML |
Physical Systems Modeling Laboratory |
|
|
|
PSTM |
Photon Scanning Tunneling Microscope |
|
|
|
PTR |
Proton Transfer Reaction |
|
|
|
PU |
Parallel Undirected |
|
|
|
PV |
Plasma Volume |
|
|
|
PVA |
Powerful Vacuum Action |
|
|
|
PVC |
Porous Vent Coaxative |
|
|
|
PW |
Plan of Windmoving |
|
|
|
Q |
Quark |
|
| BTW, Why won't you become an editor? |
