機器
aftermarket
auto
automobile
automotive
bearing
book
car
client
customer
detail
engineer
filter
garage
gear
helpdesk
industrial
industry
maintenance
man
manual
mechanic
mechanical
new
part
phone
plug
reading
rep
repair
replacement
retail
sale
selling
service
set
shop
spare
speaking
store
talking
technician
technology
telephone
tool
vehicle
wheel
work
worker
workshop