英文關鍵字
many
bottles
milk
red
caps
move
wide
conveyor
belt
factory
closeup
automation
beverage
business
clean
commercial
complicated
container
dairy
drink
engineering
food
indoor
industrial
inside
liquid
long
mechanical
metal
nobody
nopeople
pipe
piping
plant
plastic
pouring
precision
produce
product
ranks
silver
steel
sterilized
storage
technology
track
transportation
white
work
yogurt