機器
adult
auto
automobile
automotive
business
car
check
cheerful
control
detail
engine
engineer
equipment
fix
garage
human
industry
inside
inspection
job
lift
maintenance
male
man
mechanic
mechanical
model
near
people
profession
quality
repair
repairman
service
shop
smile
smiling
station
study
technology
tires
transport
transportation
vehicle
warranty
wheel
work
worker
workshop