英文關鍵字
many
bottles
milk
red
caps
move
wide
conveyor
belt
factory
panorama
automation
beverage
business
commercial
complicated
concept
container
dairy
drink
engineering
following
food
indoor
industrial
industry
inside
liquid
mechanical
mechanism
metal
nobody
nopeople
pet
piping
plant
plastic
poured
precision
process
production
silver
stainless
steel
sterilized
technology
water
watered
work
yogurt