機器
3d
3d printer
3d printing
3d technology
abstract
action
closeup
concept
creating
creative
creativity
detail
education
electrical
electronic
engineering
equipment
filament
future
futuristic
industrial
industry
innovation
lab
laboratory
making
manufacturing
material
model
modern
object
plastic
polymer
print
printer
processing
produce
production
project
prototype
science
technical
technology
thermoplastic
threedimensional
tool
work
working