英文關鍵字
automated
automatic
belt
blow
bottle
bottling
can
chemical
clean
container
conveyor
eco
ecology
empty
environment
equipment
factory
fill
garbage
heap
industrial
industry
line
machine
machinery
manufacture
manufacturing
modern
molding
packaging
pets
pipe
plant
plastic
preform
process
processing
production
recycle
recycling
reuse
synthetic
technology
tube