機器
abstract
accumulator
acid
alkaline
ampere
art
auto
battery
car
cell
charge
charger
color
design
device
drawing
electric
electrical
electricity
electronics
energy
equipment
flat
full
generation
graphic
icon
illustration
image
industrial
level
material
minus
object
painting
picture
plus
portable
power
quality
service
shadow
sign
square
supply
symbol
technology
volt