機器
adult
auto
automobile
automotive
background
bottle
business
car
center
change
check
closeup
diagnostic
drive
engineering
examining
hand
hood
industry
inspection
job
maintenance
male
man
manual
mechanic
mechanism
occupation
oil
person
pouring
profession
refilling
repair
repairing
service
shop
skill
station
store
technician
transport
transportation
uniform
vehicle
work
worker
workshop
young