機器
background
circle
cog
cogwheel
connection
construction
cooperation
development
element
engine
engineering
equipment
gear
geometric
graphic
group
icon
industrial
industry
line
machinery
mechanic
mechanical
mechanism
metal
motion
organization
outline
part
pattern
power
progress
repeat
repeating
rotate
rotation
round
seamless
shape
sign
solid
symbol
team
teamwork
technical
technology
teeth
texture
thin
tool
toothed
turning
wallpaper
web
wheel
work