機器
3d
accurate
additive
alloy
assembly
automation
background
business
cad
closeup
computer
concept
craft
creating
denture
design
detail
engineering
equipment
factory
future
hand
industrial
industry
innovation
machinery
making
manufacturing
medicine
metal
model
modeling
modern
object
people
print
printer
produce
production
prototype
robotics
science
sintering
tech
technology
threedimensional
titanium
tool