機器
3d
accuracy
background
ball
bearing
car
chrome
circle
closeup
engine
engineering
equipment
friction
illustration
industrial
industry
isolated
machinery
macro
material
mechanic
mechanical
mechanism
metal
metallic
object
part
quality
realistic
render
ring
roller
rolling
rotation
round
shape
silver
spare
sphere
spin
steel
technical
technology
threedimensional
wheel
white
wire
work