英文關鍵字
closeup
cone
container
conveyor
cream
equipment
factory
female
food
hands
human
ice
industrial
industry
line
machine
making
manual
manufacturing
occupation
plant
process
processing
production
technology
waffle
worker
working
workshop
英文關鍵字
closeup
cone
container
conveyor
cream
equipment
factory
female
food
hands
human
ice
industrial
industry
line
machine
making
manual
manufacturing
occupation
plant
process
processing
production
technology
waffle
worker
working
workshop