機器
abstract
background
board
button
buttons
center
close up
closeup
construction
control
current
design
device
electrical
electronics
energy
equipment
green
high
home
icon
indicator
indoors
industrial
light
line
metal
object
off
panel
power
professional
red
sign
steel
structure
switch
switchboard
system
technology
voltage
white
work
定額
Panel switch controls the electrical plant.の素材 [FY31053620634]
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