- fluid volume
- fluorescence microscope
- fluorescent dye
- fluorescent light
- fluorocarbon refrigerant
- fluorogenic
- fluospar
- flying spot
- focal system
- focus lamp
- focusing acceleration
- fog
- fog region
- flat fin
- flocculation
- flooded condition
- flooded operation
- flooding nozzle
- floor diffuser
- floor insulation
- florist cabinet
- focal surface
- focalize
- focusing
- follow current
- food technology
- foot
- forbinden gap
- forbinden level
- forbinden line
- forbinden region
- forbinden transition
- force vector
- forced
- forced aeration
- forced circulation
- forced convection
- forced cooling
- forced crystallization
- forced defrosting
- forced feed
- forced flow
- forced refrigeration
- forced state
- forced transition
- foreign gas
- foreign substance
- forepump
- fork connection
- flow area
- flow monitor
- flow path
- flow rate
- flow recorder
- flow transducer
- flow turbulence
- flow velocity
- flow volume
- fluency graph
- fluid bed
- fluid channel
- fluid flux
- fluid head
- fluid leak
- fluid pressure
- fluid-tight
- fluidity
- fluidization effect
- fluidized freezing
- fluorescence efficiency
- fluorescence lifetime
- fluorescent material
- fluorinated hydrocarbon
- fluorinated refrigerant
- fluorocarbon gas
- flux guide
- flux line
- flux linkage
- flux pump
- flux refraction
- foam polyurethane
- foamed insulation
- focal spot
- foil electret
- float trap
- float vessel
- floating input
- floating neutral
- floor damper
- floor temperature
- floor warning
- flow density
- flow indicator
- flow property
- flow visualization
- flowchart
- flowing potential
- fluctuating current
- fluency diagram
- fluid density