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hand detector
bar code scanner
handheld game console
photometer
measuring device
dosimeter
refractometer
digipen
measurer
handheld microphone
vmu
graphic calculator
spectrophotometer
tricorder
digital multimeter
voltmeter
card reader
portable radio
biosensor
spirometer
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GIF 动图
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water dispenser
3d model
cube surface
pentaprism
spectrophotometer
micro usb
digicube
blackmagic design
digipen
ipod nano
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pocket lighter
flask
petrol lighter
battery explosion
compact casette
rechargeable battery
police body camera
external hard drive
lithium battery
cigarette lighter
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aerogel
metamaterial
thin-walled glass
polysilicon
touch screen hand
microelectrodes
adhesive electrodes
microelectrode
solar cells
biochip
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car key
ignition key
hand detector
car keys
accelerometers
pulse oximeter
smart key
glucometer
dictaphone
radio device
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microsd
touch screen hand
flipbook
touchsmart
touchscreens
touchpads
micro sim
touch finger
nano sim
touchscreen
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pulse oximeter
oximeter
voltmeter
egg timer
digital multimeter
ammeter
pedometer
time display
ohm meter
battery icon
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isolated product image
compact fluorescent lamp
power bank
a flashlight
white battery
portable light
whitelighter
juul
bookmarker
pillar
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ektachrome
baldessari
disposable syringe
roll film
chromogenic
munari
kodachrome
yellow background
isolated product image
celluloid
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theremin
hands typing
align fingers
microcomputer
tremolo
melodica
oscillators
digipen
effects device
colluricincla harmonica
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handyphone
clinical thermometer
microelectromechanical
biosensor
colorimeter
laryngoscopy
micrometre
nanopores
biochip
microelectrode
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metamaterial
microstrip
biochips
microelectromechanical
biochip
micrometre
microturbines
pentaprism
microfluidic
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pocket lighter
pocket tool
pocket knife
portable knife
cigarette box
petrol lighter
pocketknife
colluricincla harmonica
cigarette lighter
pocketknives
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hand detector
smart key
biosensor
bar code scanner
biosensors
touchsmart
biochip
fingerprinting
adhesive electrodes
micropal
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fidget cube
pulse oximeter
smart key
police body camera
wireless tens unit
accelerometers
accelerometer
ignition key
photometers
canon speedlite
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handyphone
ipod nano
woman holding a smartphone
holding ipad
mobile tablet
mobipocket
exynos
nano sim
flipbook
touchsmart
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cube surface
ipod nano
mobipocket
pentaprism
holocron
mobifon
square bokeh
micropal
digicube
gallium
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disposable syringe
train syringe
drill hammer
handheld electric megaphone
applicator
laryngoscope
the nozzle needle
stylus
insulin syringe
ophthalmoscope
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laryngoscope
biochip
touchscreens
bar code scanner
micromachining
cryosurgery
laryngoscopy
stenting
microelectrodes
endoscope
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handheld electric megaphone
spray can
spray cans
rechargeable drill
spray bottle
oxygen bottle
oxygen cylinder
flask
aluminum tube
spray paint
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venipuncture
disposable syringe
laparoscope
intubate
endoscopes
cryosurgery
pinstriping
laryngoscopy
endoscope
the nozzle needle