機器
assembly
blur
bulb
business
chip
circuit
closeup
computer
connect
connection
control
diode
discovery
electric
electrical
electricity
electronic
emitting
employee
engineering
factory
flash
glow
hardware
industrial
industry
inside
laboratory
lamp
led
light
manufacture
manufacturing
mechanical
micro
microchip
modern
network
optical
panel
printed
process
processor
production
progress
quality
research
semiconductor
technology