機器
404
accessibility
banner
breakdown
busy
closed
construction
denied
design
downtime
electric
electronic
equipment
error
facility
factory
failed
fix
found
internet
interrupt
label
maintenance
malfunction
network
notification
offline
page
problem
process
product
progress
repair
service
site
support
system
technology
temporarily
ticket
unavailable
under
utility
warning
web
website
word
work
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