英文關鍵字
assembly
automation
computer
electronic
engineer
equipment
factory
industry
iron
line
machine
machinery
manufacture
manufacturing
mechanical
modern
motherboard
plant
production
technology
transportation
work
worker
automatic
belt
chain
closeup
conveyer
conveyor
delivery
distribution
electronics
indoor
indoors
industrial
inside
interior
laptop
link
logistics
metal
motion
move
movement
notebook
process
roller
row
shipping
sorting
system
transport
transporter
wheel