英文關鍵字
beef
belt
body
business
butcher
butchered
butchery
calories
cold
conveyor
cuisine
cut
equipment
factory
food
fresh
hygiene
industrial
industry
line
machine
machinery
manufacturing
meal
meat
nutrition
packaging
packing
pig
plant
pork
preparation
preparing
process
processing
production
raw
slaughterhouse
steel
technology
white
work
worker