機器
3d
3d printer
3d printing
background
blue
closeup
color
computer
create
creating
detail
device
electronics
engineering
figure
filling
future
gray
improvement
isolated
lab
making
manufacturing
material
mirror
model
modeling
modern
new
object
objects
plaster
print
printer
printing
production
reflective
robotics
surface
tech
technician
technologies
technology
threedimensional
tool
top view
volume
work