機器
abrasive
angle
automated
automotive
cnc
contemporary
cut
cutter
cutting
danger
energy
engineering
factory
high
industrial
industry
jet
laser
machinery
machining
manufacture
manufacturing
material
metal
metalwork
metalworking
method
modern
motion
optical
penetrating
physical pressure
plate
precision
pressure
production
science
sheet metal
stainless
steel
technology
technology water
tool
water
waterjet
work