機器
accident
analy
black
broken
circle
cog
cogwheel
concept
crack
damage
design
diagnosis
engine
engineering
equipment
factory
failure
fault
gear
glass
icon
illustration
industrial
industry
logo
magnify
mechanism
motion
part
parts
power
progress
repair
rotate
round
search
shape
sign
single
spin
symbol
technical
technology
transmission
web
wheel
work
zoom
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