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superconducting
wooden cable reel
rotary valves
photomultiplier
gearbox
galvanometer
turbogenerator
cyclotrons
wind engine
magnetron
commutators
gravimeter
spiral bevel gears
turbomachinery
cyclotron
collimator
wheel hub
cable reel
hydropneumatic
turbo jet engine
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GIF 动图
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superconducting
photomultiplier
rotary valves
wooden cable reel
cyclotrons
cyclotron
magnetron
turbomachinery
galvanometer
turbogenerator
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mercedes engine
turbomeca
aircraft engine
turbina
plane engine
turbo jet engine
race car engine
internal-combustion engine
turbomachinery
turbofan
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cable reel
wheel hub
wheelsets
cog wheel
cog wheels
gear wheels
mainwheels
brake mechanism
wheelset
wooden cable reel
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turbo jet engine
race car engine
aircraft engine
carburettors
plane engine
carburettor
wind engine
wastegate
car engine
jet engine
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superconducting
turbofans
cyclotrons
autoclaves
photomultipliers
beamlines
interferometers
turbomachinery
rotary valves
isolators
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aircraft engine
turbofan
turbomachinery
turbo jet engine
plane engine
superconducting
turbofans
jet engine
tokamak
turbina
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turbomachinery
autoclaves
superconducting
cyclotron
autoclave
turbina
cyclotrons
grinding wheel
alloying
milling machine
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beamline
beamlines
internal-combustion engine
carburettors
crankshafts
cylinder block
gearboxes
engine block
turbomachinery
rotary valves
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wooden cable reel
galvanometer
seed machine
cable reel
reprap
calculating machine
old calculating machine
simple machine
milling machine
kinematograph
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gyroscopes
cable reel
galvanometer
potentiometer
wooden cable reel
gyrocompass
magnetometer
gyroscope
reprap
brake mechanism
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rotary valves
turbofans
turbomachinery
turbogenerators
turbines
supercapacitors
skf
beamlines
4 turbines
turbine
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photomultiplier
internal-combustion engine
carburetor
cyclotron
sidevalve
carburettors
mercedes engine
kilogram
tokamak
magnetron
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main landing gear
turbofan
brake mechanism
turbina
wheel hub
autoclave
trunnion
turbofans
centrifuge
cyclotron
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superconducting
photolithography
nanophotonics
photolithographic
photodetectors
spectrometers
spectrometer
photodetector
photonics
photomultiplier
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brake mechanism
crankshafts
lathing
cable reel
the tonearm
trumpet valve
wooden cable reel
tensioner
steam engine
milling machine
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beamlines
cyclotrons
superconducting
cyclotron
synchrotron
autoclave
calorimeter
turbomachinery
cryovac
centrifuge
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the nozzle needle
pressure measurement
microturbines
tokamak
refluxing
turbocharger
magnetotail
beamline
split washers
suction nozzles
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tokamak
turbomachinery
superconducting
turbofan
autoclaves
turbo jet engine
synchrotron
turbofans
autoclave
beamlines
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electrospinning
thermoforming
milling machine
machining
workpiece
electrodeposition
ball milling cutter
workpieces
stereolithography
microturbines
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mechatronics
magnetometer
mechatronic
reprap
gyroscopes
photomultiplier
spintronics
potentiometer
electromagnets
microcontrollers