

pressure reducing valve


PROVENVALU


pressure reduction valve


Pressure Relief Valve


Peak Reverse Voltage


Pressure Regulator Valve


Pressure-Regulating Valve


Privacy


Pseudorabies virus

papaya ringspot virus

Paraglider Research Vehicle

Peak reverse velocity

Pearl River Valley railroad

Pearl River Valley Railroad Company

person rail guided vehicle

planar radionuclide ventriculography

planning organ at risk volume

Plant Replacement Value

polycythaemia rubra vera

polycythemia rubra vera

porcine rotavirus

Pre-Release Verification

Pressure Regulating Valve

presynaptic fiber volley

Privacy Fence

Provincial Express

Pseudorabies

pulmonary resistance vessels

Pressure-Reducing Valve