英文關鍵字
accuracy
automated
automation
bench
bit
closeup
cnc
cut
cutter
detail
drill
drilling
engineering
equipment
factory
heavy
industrial
industry
iron
jobs
lathe
machine
machinery
machining
manufacture
manufacturing
mechanical
metal
metallic
metalwork
mill
milling
part
plant
power
precision
process
processing
production
slow
stainless
steel
technology
tool
tooling
work
workshop