機器
auto
automobile
automotive
black
car
change
check
engine
engineering
equipment
expertise
garage
gear
hand
hood
industry
inspection
installing
job
labor
level
maintenance
manual
manual worker
mechanic
mechanical
metal
motor
oil
part
people
person
professional
repair
service
serviceability
servicing
shop
station
technician
technology
tool
transport
transportation
vehicle
work
worker
workshop
wrench