- perfect cube
- perfect dielectric
- perfect elastic collision
- perfect entry
- perfect flower
- perfect fluid
- perfect fractionation path
- perfect gas
- perfect gas laws
- perfect gaseous mixture
- perfect induction
- perfect inelastic collision
- perfect information feedback
- perfect instrument
- perfect market
- perfect metal
- perfect mixing
- perfect modulation
- perfect monopoly
- perfect neutrality
- perfect number
- perfect obligation
- perfect oligopoly
- perfect optical system
- perfect plate
- perfect restitution
- perfect solution
- perfect sovereignty
- perfect square
- perfect title
- perfect trust
- perfect usufruct
- perfect vacuum
- perfectibility
- perfectible
- perfecting
- perfecting bail
- perfection
- perfectionism
- perfectionist
- perfective
- perfective maintenance
- perfectly
- perfectly mobil component
- perfectly plastic material
- perfectness
- perfecto
- perferential anosmia
- perferrate
- perferred
- perfervid
- perfidious
- perfidy
- perflation
- perflation ventilation
- perfluidone
- perfluocarbon
- perfluorination
- perfluoro alkyl triazine polymer
- perfluoro-
- perfluoro-carbon
- perfluoro-ether
- perfluoro-petroleum
- perfluoroalkyl
- perfluoroallene
- perfluorochemical
- perfluorocyclobutane
- perfluorodecalin
- perfluoroethylene
- perfluorokerosene (PFK)
- perfluoromethyl cyclohexane(PFMCH)
- perfluoroorganometallic compound
- perfluoropropane
- perfluoropropylene
- perfluorotributylamine
- perfoliate
- perforans
- perforans gasseri
- perforans manus
- perforate
- perforated baffle
- perforated bowl
- perforated card
- perforated chaplet
- perforated cylinder
- perforated panel
- perforated paper tape
- perforated pipe
- perforated plate
- perforated plate column
- perforated plate tower
- perforated screen
- perforated space
- perforated stopper
- perforated tape
- perforated tray
- perforated-pipe distributor
- perforated-plate column
- perforated-plate distillation column
- perforated-plate distributor
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2、进微信扫一扫,从相册中选择识别二维码。