機器
3d
3d rendering
adjust
badge
bolt
business
cog
cogwheel
construction
customer
engine
equipment
gear
help
identity
industry
information
kit
label
maintenance
manufacture
mechanic
mechanism
pictogram
power
renovation
repair
research
science
service
setup
sign
silhouette
spanner
support
symbol
technology
tool
toolkit
transport
vehicle
work
workshop
wrench