機器
auto
automobile
automotive
blue
body
car
caucasian
component
equipment
experienced
fixing
garage
grinder
grinding
indoors
industry
instrument
job
maintenance
male
man
mechanic
orbital
part
person
professional
repair
repairing
repairman
sander
sanding
service
shop
spare
specialist
station
surface
technician
tool
transport
transportation
unit
vehicle
work
worker
working
workshop