英文關鍵字
shavings
turning
milling
tool
metal
cnc
machining
machine
industry
detail
workshop
molds
factory
workpieces
plant
manufacture
iron
steel
lathe
moulding
metalworking
manufacturing
metalwork
mold
cutting
cutter
tools
industrial
technology
production
equipment
cut
part
working
slow
close
motion
up
macro
empty
engineering
precision
work
mechanical
machinery
automated
modern
material
heavy
cad
power