英文關鍵字
accuracy
automated
beammachining
blaze
close
cnc
computer
construction
control
creation
cutting
engine
engineering
equipment
factory
flame
flare
gear
glittering
glow
heat
high
hot
industrial
industry
instrument
iron
job
laser
machine
machinery
machining
manufacture
manufacturing
mechanic
mechanical
mechanism
metal
metallic
metalwork
metalworking
motion
operation
part
performance
process
processing
produce
product
production
ray
scratch
shimmering
spark
sparkle
steel
surface
tech
technical
technique
technology
treatment
vocational
work
working
workshop