機器
background
black
business
circle
clock
cog
cogs
cogwheel
concept
construction
cooperation
design
element
engine
engineering
factory
gear
gears
graphic
icon
icons
illustration
industrial
industry
isolated
machinery
mechanical
mechanics
mechanism
modern
object
power
progress
round
set
settings icons
sign
spin
support
symbol
teamwork
technical
technology
tool
transmission
web
wheel
work