英文關鍵字
broken
business
cartridge
change
ink
copier
copy
damaged
digital
document
dump
electronic
equipment
fix
fixing
holding
industry
jet
job
laser
machine
maintenance
malfunction
man
office
paper
jam
paperwork
photocopier
photocopy
photocopying
printer
problem
professional
pull
removing
repair
scan
scanner
scanning
service
servicing
technical
technician
technology
toner
work
worker
workplace