機器
adult
auto
automobile
automotive
business
car
checking
dirty
engine
equipment
garage
hand
horizontal
indoors
industry
inspection
job
land
maintain
maintenance
male
man
mechanic
mechanical
men
motor
occupation
oil
part
people
person
repair
repairman
service
shop
skill
small
station
technician
tool
transport
transportation
uniform
vehicle
work
worker
working
workshop
wrench