機器
architecture
automobile
belt
cab
car
car garage
collection
construction
delivery
design
driving
element
engineering
equipment
factory
fuel
fuel pump
garage
hammer
icon
indicate
industrial
industry
instrument
line
machinery
manufacturing
mechanic
motor
oil
part
property
pump
refinery
repair
service
set
style
symbol
tool
transport
travel
truck
van
web
work
worker
workshop