機器
abstract
background
business
circle
clock
cog
cogwheel
collection
communication
concept
connection
cooperation
design
development
editable
element
engine
engineering
equipment
factory
gear
icon
illustration
industrial
industry
infographic
internet
machinery
mechanic
mechanical
mechanism
modern
motion
power
presentation
progress
round
shape
sign
spin
symbol
teamwork
technical
technology
transmission
web
wheel
work