英文關鍵字
aluminium
automated
business
cnc
construction
controlled
coolant
cutter
cuttings
drill
drilling
engineering
equipment
fabrication
factory
industrial
industry
iron
lathe
machine
machinery
machining
machinist
manufactory
manufacturer
manufacturing
metal
milling
motion
nobody
part
place
power
precision
production
programmable
rotating
rotation
shop
spray
stainless
steel
strength
technology
tooling
tools
turning
work
worker
workshop