英文關鍵字
action
automated
backgrounds
belt
blue
bottle
bottling
bubble
business
circle
clean
color
container
contemporary
conveyor
drink
emotional
equipment
exchanging
factory
filling
group
image
industry
interior
lighting
line
liquid
litre
machine
manufacturing
natural
objects
people
physical
plant
plastic
pouring
pressure
production
pushing
recycling
robot
stress
technology
traffic
transfer
transparent
turquoise
water