機器
accuracy
alloy
automation
business
chuck
cnc
construction
cutter
cutting
cylinder
detail
engine
equipment
factory
finishing
heavy
industrial
instrument
iron
lathe
machinery
manufacture
mechanical
metal
metalwork
mill
modern
part
pipe
plant
power
precision
process
processing
production
professional
rod
rotation
shaft
stainless
steel
supply
surface
technology
tool
turning
wheel
work
workshop