英文關鍵字
backdrop
box
brown
cardboard
carton
convert
conveyor
corrugate
corrugated
cut
distribution
ecology
equipment
factory
frame
machine
machining
making
manufacture
manufacturing
material
mill
model
mold
molding
outline
pack
package
packaging
packing
paper
paperboard
production
recycled
recycling
retail
shape
stack
storage
technology
texture
textures
trash
wrapping