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radiometer
photomultiplier
plasma lamp
superconducting
kerosene lamp
mars probe
calorimeter
radiophone
retro kerosene lamp
scintillator
perfume bottle
lamp kerosene
water jet
trumpet valve
percolator
halogen bulb
beer dispenser
gravimeter
metallophone
martini glass
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kilogram
photomultiplier
mars probe
calorimeter
superconducting
stereolithography
radiometers
venus surface
photomultipliers
magnetron
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carburetor
jewelry basket
gas stove
bell plate
gas burner
photomultiplier
presser foot
ceramic hob
snare drum
light-alloy rim
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diving helmet
soldier's helmet
stahlhelm
astronaut helmet
german helmet
mantlet
armouring
diving bell
combustor
steel helmet
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ferrofluid
stereolithography
borosilicate
plasma globe
distillation
syphon
martini glass
glassblower
nanolithography
ellipsoidal
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aircraft engine
jet engine
turbo jet engine
turbofan
magnetotail
combustor
lunar module eagle
wind engine
tokamak
plane engine
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incense with stand
water jet
stereolithography
radiometers
spinning top
nozzle
burning incense
mirror in a drop
nanolithography
atomizer
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galvanometer
ellipsoidal
diving helmet
variometer
detector
double head microscope
magnetic compass
radiophone
stroboscope
theodolite
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photomultiplier
photomultipliers
radiometers
halogen bulb
hydrometeorology
microturbines
double head microscope
magnetron
electroscope
anemometer
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double head microscope
microtome
kinematograph
microscope
microscopes
spectrophotometer
photometer
microfilming
microfilmed
spectrometer
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trumpet valve
the tonearm
brake mechanism
resonators
photomultipliers
thermostatic
micrometer
top view
piston valve
main landing gear
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lathing
milling machine
gravimetric
microtome
photolithographic
old calculating machine
gestetner
lathes
annealing
gravimeter
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photomultiplier
internal-combustion engine
carburetor
cyclotron
sidevalve
carburettors
mercedes engine
kilogram
tokamak
magnetron
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radiometers
galvanometer
trumpet valve
photomultiplier
nanosatellite
gravimeter
barograph
phonautograph
instrument trumpet
kinematograph
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photomultiplier
turbo jet engine
gyroscopes
turbofan
mercedes engine
thermionic
preamplifier
race car engine
jet engine
v838 monocerotis
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energy-saving lamp
halogen bulb
incandescent lamp
retro kerosene lamp
kerosene lamp
plasma lamp
halogen light
lamp kerosene
electric bulb
vintage light bulb
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trumpet valve
kerosene lamp
oil lamp
tanpura
retro kerosene lamp
mutoscope
lamp kerosene
church instrument
stringed bowed instrument
horn loudspeaker
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table lamp
the tonearm
phonautograph
retro kerosene lamp
distilling
incense with stand
measuring bell
pepper mill
medieval hourglass
woodturning
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tin stove
coffee roasting
gravimetric
annealing
turbo jet engine
cannon oven
footplate
steam car
tin car
bell plate
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photomultiplier
robot in space
plasma lamp
orac
spectroscope
tokamak
spectrometer
plasma globe
antihydrogen
spectrograph
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retro kerosene lamp
kerosene lamp
incandescent lamp
halogen bulb
plasma lamp
photomultiplier
sonoluminescence
energy-saving lamp
lamp kerosene
oil lamp