英文關鍵字
black
book
brochure
business
cmyk
color
commerce
commercial
concepts
equipment
factory
graphic
industrial
industry
ink
large
machine
machinery
magazine
manufacturing
media
newspaper
offset
panel
paper
plant
plastic
prepress
press
printer
printing
process
production
publish
publishing
roll
rolled
sheetfed
speed
store
technology
tools
work
working