機器
accuracy
aerospace
automated
automobile
carbide
closeup
cnc
cut
cutter
cutting
detail
engineering
equipment
factory
head
heavy
hole
industrial
industry
iron
lathe
machinery
machining
macro
manufacture
manufacturing
mechanical
metal
metalwork
metalworking
mill
miller
milling
plant
precision
process
processing
production
rapid steel
steel
tech
technology
tool
tooling
turning
work
workpiece
workshop