英文關鍵字
automation
blur
book
business
close
cmyk
color
commerce
commercial
depth
equipment
factory
fast
field
industrial
industry
ink
machine
machinery
magazine
manufacturing
media
motion
news
newspaper
nobody
offset
paper
people
prepress
press
printer
printing
production
publish
publishing
repetitive
rollers
shallow
shop
speed
steel
technology
work