英文關鍵字
automated
automatic
automation
business
chocolate
clean
clumped
commercial
confectionery
cook
cooking
device
electric
engineering
equipment
factory
food
industrial
industry
ingredient
jelly
machine
machinery
making
manufacture
manufacturing
mass
metal
mixer
mixing
nuts
operating
pastry
plant
preparation
prepare
press
pressing
process
product
production
professional
raw
steel
tank
technology
tool
work
workplace
workshop