packedpacked red blood cellpacked towerpackingpacking densitypacking efficiencypacking pressurepaddlepaint removal projectparacrystalparacrystallineparallel laminatedparisonpart by weightpart per hundred resinpart per millionpartcal dopingpartial crystallinitypartial polymerizationpartially crystallinepartially oriented yarnpartially solidifiedparticla arrangmentparticle boardparticle size distributionparticle sizingparticulate compositeparticulate reinforced compositeparticulate reinforced plasticparticulate reinforcementparting agentparting lineparting seampartitionpartition coefficientpassive detectorpastepatentpatent literaturepathogenpatternpattern waxpayloadpearlescencepeelpeel off solder resistpeel testpeelingpelletpelletizer