機器
arm
auto
automobile
automotive
car
checking
diagnostic
engine
fix
garage
hand
hands
handyman
holding
inspection
job
maintenance
male
man
manual
mechanic
mechanical
men
motor
occupation
people
person
profession
repair
repairing
repairman
service
station
technician
tool
transportation
tuning
uniform
vehicle
work
worker
working
workshop
wrench