機器
alternating
artistic
background
badge
black
black and white
concept
contour
creative
design
draw
drawing
electric
electric motor
electrical
electricity
electromagnetic
electromotor
engine
engineering
equipment
generator
gray
grey
group
icon
illustration
industrial
industry
isolated
linework
manufacturing
motor
object
permit
power
red
set
shaft
shape
stator
steel
stencil
symbol
technology
white