英文關鍵字
abrasive
accuracy
automated
automatic
closeup
cnc
construction
cut
cutting
design
extreme
factory
fast
high
highpressure
industrial
industry
jet
line
machine
manufacturing
metal
metalwork
metalworking
nobody
plate
power
pressure
process
processing
pump
rusted
rusty
sheet
slowmotion
steel
stream
substance
surface
technology
tool
water
waterjet
work
working
workplace