英文關鍵字
angle
big
box
closeup
color
colorful
control
equipment
examine
factory
film
foursection
gluing
hand
indoor
industry
inside
interior
isolated
key
machine
machinery
nobody
office
offset
panel
paper
photography
polyethylene
polygraph
polygraphy
poster
prepress
press
printer
process
production
publish
spectrophotometar
speed
tool
twosection
wide
work
workplace