英文關鍵字
abstract
additive
automatic
background
close
computer
concept
design
detail
dimensional
electronic
engineering
equipment
future
homemade
hot
industrial
industry
innovation
lab
laboratory
machine
macro
making
manufacturing
material
model
modeling
modern
molten
object
pattern
performs
plastic
polymer
printer
printing
printingn
processing
production
progressive
red
science
technology
thermoplastic
three
tool
work
working