機器
3d
automobile
background
blueprint
car
change
concepts
design
development
diagram
digitally
doors
drafting
drawing
end
engine
engineering
frame
gear
generated
graphic
gray
headlight
image
industry
innovation
invention
line
many
mesh
metal
model
pattern
plan
power
render
rendering
shape
single
skeleton
striped
technical
technology
threedimensional
transparent
view
wheel
white
wireless