英文關鍵字
electronic
automation
belt
board
boards
carry
chips
circuit
close
closeup
components
computer
factory
conveyance
conveyer
conveyor
delivery
electronics
equipment
hardware
indoor
indoors
industrial
industry
inside
interior
machine
mechanical
metal
micro
microchip
motion
move
movement
pcb
assembly
plant
printed
processor
production
line
roller
rollers
semiconductor
technology
transport