plan - posi
- PLAN
- plan changeover
- plan distribution
- plan map
- plan position indicator
- plan view
- plan-assignment
- plan-position indicator
- planachromat
- planachromatic objective
- planapochromat
- planar (radar) array
- planar (radar) array
- planar architecture
- planar articulated arm
- planar beam
- planar buried heterostructure
- planar cascade
- planar coordinate system
- planar doping
- planar flow casting process
- planar fractures
- planar graph
- planar injection laser
- planar melt front
- planar object
- planar scanning
- planar stratified material
- planar strip laser
- planar strip structure
- planar structure
- planar structure core memory
- planar transistor
- planar-mesa
- planarization by reflow
- planckeon
- plancton
- plane absorption hologram
- plane bed
- plane bending
