英文關鍵字
accuracy
automated
business
cnc
cut
cutter
detail
drill
drilling
engineering
equipment
factory
heavy
industrial
industry
instrument
iron
lathe
line
machine
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
mill
milling
modern
part
plant
power
precision
process
processing
production
steel
technology
tool
tooling
turning
work
workbench
workpiece
workshop