機器
紡錘
cnc
cutter
cutting
drill
drilling
engineering
form
friction
grinding
industrial
lathe
machining
manufacturing
material
metal
metalwork
milling
power
precision
process
producing
removing
rotation
saw
sawing
shaping
shaving
shear
slot
spiraled
spirals
stainless
steel
swarf
technique
technology
thread
threading
tool
tooling
turning
waste
work
workpiece
workshop