英文關鍵字
aluminium
aluminum
automated
belt
bottle
can
canned
closeup
conveyor
equipment
factory
industrial
industry
line
manufacturing
metal
packaging
plant
process
processing
product
production
steel
technology
tin
working
英文關鍵字
aluminium
aluminum
automated
belt
bottle
can
canned
closeup
conveyor
equipment
factory
industrial
industry
line
manufacturing
metal
packaging
plant
process
processing
product
production
steel
technology
tin
working