英文關鍵字
apartment
automated
automatic
bit
business
cnc
construction
cutter
detail
drill
drilling
drills
engine
engineering
equipment
factory
hand
hardware
industrial
industry
iron
lathe
line
liquid
machine
machinery
machining
manufacturing
material
mechanical
metal
metallic
metalworking
mill
milling
power
powerful
precision
processing
production
robotic
sharp
steel
tech
technology
tool
tooling
turning
work
worker
workshop