英文關鍵字
adult
background
bag
beef
belt
cellophane
clean
container
conveyor
fat
food
gloves
hand
industrial
lard
male
man
meat
merchandise
merchant
object
pack
package
packaging
packet
packing
pig
plastic
polyethylene
pork
prepare
process
product
production
protection
protective
quality
reel
sack
sale
sausage
stuff
tape
tasty
template
tray
warehouse
white
work
wrapper