英文關鍵字
auto
automate
automated
business
computer
conveyer
conveyor
danger
economy
energy
equipment
fabric
fabricator
factory
futuristic
industrial
industry
iron
line
machine
machinery
manufacture
manufacturing
mechanism
metal
metallic
motion
movement
needle
nobody
part
patent
plant
production
programmable
robot
robotic
rotate
sewing
steel
technology
thread
work