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steam engine
machinery
engine room
old tractor
water pump
yellow machinery
valves
mechanisation
compressors
seed machine
engine
steam power
loesche
compressor
rotary elevator
rotary valves
wind engine
sidevalve
truck engine
internal-combustion engine
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图片
GIF 动图
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linotype
old calculating machine
sewing machine
sewing tools
brake mechanism
calculating machine
the nozzle needle
computer part
mechanism
component
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variometer
multimeters
watchmaking
watchmaker
galvanometer
altimeters
film reel
instrumentation
dials
magnetic compass
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plasma ball
oil discharge
gas burner
nitromethane
annealing
welding
steelmaking
molten metal
plasma
jet engine
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spaceframe
lunar module eagle
main landing gear
dextre
transmitter
draglines
pioneer 10
magnetotail
water crane
propellants
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tokamak
centrifuged
autoclave
slk 230 compressor
aircraft engine
turbofan
race car engine
truck engine
turbo jet engine
internal-combustion engine
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impeller
osirian
iron mask hero
ironmaster
iron plates
magneto
gantman
iron man
impellers
potter's wheel
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pressure pipes
chlorination
pipefitter
pressurized water pipe
autoclaves
subsea
oxygen cylinder
hyperbaric
pressurizing
centrifuge
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ship's wheel
ships wheel
waterwheels
old wooden wheel
wooden wheel
cog wheel
waterwheel
windlass
water wheel
mill wheel
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wine barrels
wine barrel
old tires
kleinbild film
waterwheels
winepress
brewery boiler
charcoal kiln
wooden barrel
cable reel
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brake mechanism
race car engine
autotransformer
bucket wheel excavator
car engine
mercedes engine
engine block
truck engine
plane engine
transmitter
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grinding wheel
the nozzle needle
cfm
brake mechanism
machining
applicator
milling machine
wheel hub
seed machine
alligator clamp
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brewery boiler
compactor
the boiler room
oil discharge
two-stage lock
papermaking
furnace
wastewater treatment
rotary elevator
ny sewer
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ship's wheel
ships wheel
waterwheels
wooden wheel
old wooden wheel
cog wheel
waterwheel
water wheel
windlass
wooden cable reel
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wine barrels
wine barrel
old tires
kleinbild film
waterwheels
winepress
brewery boiler
charcoal kiln
wooden barrel
cable reel
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latex gloves
bioprocessing
hand disinfection
industrial robot
biomanufacturing
centrifuged
thermolysis
ultrafiltration
gloves
suction nozzles
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moviola
brake mechanism
steam engine
mechanism
straw press
collimator
film reel
machining
milling machine
brewery boiler
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danube lock
paddlewheeler
fireboats
windlass
mooring dolphin
sternwheelers
sternwheel
mooring rope
fireboat
sternwheeler
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endoskeleton
tokamak
hadron
combined heat and power plant
turbogenerator
mechanoid
fluidized
the boiler room
turbo jet engine
hvdc
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wind engine
rh factor negative
impeller
cog wheel
turbo jet engine
jet engine
ventilator
movie camera
film reel
old wheel
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centrifuge
main landing gear
technology museum
brake mechanism
hamster wheel
united propeller
hyperbaric
centrifugal
nosewheel
space capsule