機器
adult
auto
automobile
balance
balancer
business
car
caucasian
change
closeup
equipment
expertise
fix
fixing
garage
hand
indoors
industry
job
maintenance
male
man
mechanic
mechanical
mounting
occupation
one
people
person
repair
rim
rubber
service
shop
skill
technician
tire
tool
transport
transportation
tyre
uniform
valve
wheel
work
worker
working
workshop
wrench