機器
alarm
automatic
box
breaker
button
cable
cartoon
chopper
circuit
connect
construction
control
current
cutout
danger
device
down
electric
electrical
electrician
electricity
energy
equipment
hand
home
icons
industrial
industry
isolated
knife
light
object
off
panel
power
press
protection
safety
set
shut
shutdown
switch
technology
toggle
turn
voltage
wire