機器
app
black
business
button
circle
cog
cogwheel
concept
design
development
element
engine
engineering
equipment
factory
flat
gear
gear wheel
gears
gears icon
graphic
icon
icon symbol
idea
illustration
industry
mechanical
mechanics
mechanism
metal
motion
outline
power
progress
round
setting
shape
sign
silhouette
symbol
technical
web
websites
wheel
working