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accuracy
alloy
aluminum
business
cnc
cut
cutter
cutting
engineering
equipment
factory
fasteners
gear
grinding
hard
heavy
industrial
industry
instrument
iron
lathe
machine
machinery
machining
manufacture
manufacturing
mechanic
mechanical
metal
metalwork
metalworking
molds
monochrome
operating
pinion
power
process
processing
production
screw
spindle
spiral
steel
technology
tool
turning
white
work
workshop