機器
bright
broken
business
cartridge
circuit
color
copier
diagnostic
digital
electrical
electronic
engineer
engineering
equipment
exclamation
fix
fixing
hardware
idea
ink
instrument
laser
maintenance
malfunction
man
office
photocopier
photocopy
print
printer
professional
repair
repairing
repairman
scanner
scanning
screwdriver
service
support
technical
technician
technology
toner
tool
troubleshoot
upgrade
work
worker
workshop