機器
4axis
automation
center
closeup
cnc
copper
cut
die
discharge
edm
electric
electrical
electricity
electrode
engineering
equipment
eroding
erosion
factory
heat
industrial
industry
machinery
machining
manufacture
manufacturing
material
mechanical
metal
metalwork
metalworking
mold
molding
plant
precise
precision
process
processing
production
sink
sinker
spark
steel
technology
tool
tooling
turning
work
workshop
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