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ampoule
atomizer
the nozzle needle
microturbines
bottle surface
disposable syringe
micromachining
isolated product image
pressurized water pipe
drill bit
hydrometer
isolated bottle
nanopores
perfume bottle silhouette
halogen bulb
vaporization
microelectrode
vector screw
insulin syringe
aluminum tube
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GIF 动图
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halogen bulb
magnetotail
electric megaphone
plasma lamp
electroscope
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kilogram
superconducting
propellants
incandescent lamp
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bike lamp
derailleur
derailleurs
faucet
water faucet
mixer tap
bicycle bell
chainrings
mirror in a drop
kinetic art
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plasma lamp
energy-saving lamp
halogen bulb
compact fluorescent lamp
led lamp
portable light
wall lamp
miracle lamp
spray candle
pencil sharpener
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disposable syringe
train syringe
insulin syringe
syringes
electronic cigarette
the nozzle needle
injectivity
atomizer
microinjection
injectable
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metamaterial
microelectrode
microelectromechanical
nanotube
microfluidics
microfluidic
hydrogel
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nanolithography
nanotubes
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load plug-in connection
fridge lock
water dispenser
compact fluorescent lamp
wall lamp
connector
water faucet
thermostatic
mixer tap
two pin plug
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disposable syringe
train syringe
drill hammer
handheld electric megaphone
applicator
laryngoscope
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stylus
insulin syringe
ophthalmoscope
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plasma lamp
energy-saving lamp
halogen bulb
compact fluorescent lamp
led lamp
portable light
wall lamp
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spray candle
pencil sharpener
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microfluidic
electrospinning
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microarrays
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water jet
microplate
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titration
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tokamak
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lhc
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cinema 4d
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bottle surface
mirror in a drop
lens cracking
nanolithography
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water jet
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lensball
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aluminum tube
rechargeable battery
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a flashlight
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co2 cylinders
square steel tube
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centrifuges
watchmaking
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photoresist
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plasma lamp
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nanolithography
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advent candles
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spray candle
christmas candles
microturbines
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turbo jet engine
nozzle
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bike lamp
jet engine
bicycle bell
wheel hub
pressurized water pipe
mercedes engine
bmw engine
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superhydrophobic
erlenmeyer flask
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recrystallization
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