英文關鍵字
automated
business
cnc
computer
control
cut
cutter
detail
device
drill
engineering
equipment
factory
head
heavy
industrial
industry
iron
lathe
line
machine
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
mill
milling
modern
plant
power
precision
processing
production
spindle
steel
tech
technology
tool
turning
twin
work
workpiece
workshop