機器
accuracy
carbide
chuck
cnc
cut
cutter
cutting
drill
drilling
drills
edge
engineering
equipment
factory
frser
grooving
hole
industrial
industry
lathe
machinery
machining
manufacturing
metal
metalwork
metalworking
mill
milling
precision
process
processing
production
screw
sharp
solid
spiral
steel
technology
thread
threading
tool
tooling
turning
work
workshop