機器
artificial
assistance
auto
automobile
battery
black
business
car
charge
charger
chassis
construction
design
electric
electromotor
element
emission
energy
engine
frame
garage
gas
hybrid
icons
isolated
man
motor
paper
repair
school
service
set
simple
station
technology
tire
tool
tow
transport
transportation
truck
vehicle
wash
web
wheel
work
wrench