機器
accuracy
alloy
automated
chuck
cnc
crafting
cutter
cutting
drill
drilling
engineering
equipment
factory
foundry
gear
heavy
industrial
industry
instrument
lathe
lathes
machinery
machines
machining
manufacture
manufacturing
metal
metalwork
metalworking
milling
motor
precision
process
processing
production
ring
rod
screw
shaft
spiral
stainless
steel
technology
thread
tool
turning
work
workbench
workshop