part - perm
- part
- part edition
- part number
- part off
- part order
- part pressure
- part time
- part-machined
- part-sectioned view
- partial
- partial automatic
- partial combustion
- partial condensation
- partial condenser
- partial derivative
- partial differential
- partial differential equation
- partial differential field
- partial discharge
- partial eclipse
- partial fraction
- partial pressure
- partially miscible
- participant
- particle
- particle board
- particle size
- particle size distribution
- particle size distribution curve
- particle-size analysis
- particular
- particularity
- particulate
- parting
- parting / part joint
- parting cut
- parting line rost
- parting sand
- parting tool
- partition
