機器
board
button
computer
console
control
controller
development
device
display
electric
electrical
electricity
electronic
electronics
engineering
equipment
experiment
factory
generation
handle
indicator
industry
interface
key
lab
laboratory
light
manufacture
measure
measurement
monitor
old
panel
plant
power
regulator
research
retro
scale
science
scientific
screen
supply
switch
system
technical
technology
vintage
work