機器
function
action
activity
background
banner
break
business
control
cost
down
downtime
equipment
factory
failure
fix
grunge
halt
icon
idle
inactive
inactivity
industry
lost
maintenance
management
manufacturing
off
operation
pause
performance
period
plan
process
production
project
repair
rest
rubber
setup
sign
spare
stamp
stop
symbol
unavailable
under
word
work