機器
background
book
brown
business
cardboard
conveyor
detail
dried
drum
equipment
fabric
factory
industrial
industry
large
machinery
making
male
manufacture
manufacturing
material
mill
newspaper
packaging
paper
papermaking
plant
press
print
printer
process
processing
product
production
pulp
recycle
recycling
roll
section
sheet
source
technology
texture
warehouse
white
wood
work
worker
workshop