英文關鍵字
plastic
cup
production
manufacturing
conveyor
factory
belt
industry
process
container
molding
extrusion
industrial
moving
technology
equipment
robot
vacuum
machinery
food
forming
package
product
plant
automation
clean
control
row
stack
yogurt
interior
thermo
manufacture
reusable
line
automatic
stretch
machine
movement
conveyer
background
thermoplastic
molded
storage
seal