英文關鍵字
aerospace
area
automated
automobile
business
cnc
computer
control
coolant
cut
energy
engineering
equipment
factory
head
heavy
industrial
industry
intense
iron
jobs
lathe
line
machine
machinery
machining
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
mill
milling
modern
pattern
plant
precision
processing
production
steel
tech
technology
tool
turning
work
workbench
workpiece
workshop