英文關鍵字
3d
additive
background
closeup
computer
design
dimensional
electronic
engineering
equipment
filament
futuristic
homemade
industrial
innovation
machine
machinery
making
manufacturing
model
modeling
modern
molten
new
object
operation
plastic
polymer
printed
printer
printing
prints
process
processing
produce
production
prototype
science
technician
technologies
technology
threedimensional
tool
work
working