英文關鍵字
accumulator
alkaline
art
background
bar
battery
charge
charger
chemical
color
computer
concepts
copy
cylinder
design
device
dimensional
electric
electricity
element
energy
equipment
full
generation
glass
glossy
green
horizontal
icon
illustration
indicator
industry
isolated
level
loading
low
object
objects
plus
power
realistic
reflection
render
rendering
set
shape
shiny
single
space
supply
symbol
tecnology
three
volt
yellow