英文關鍵字
abrasive
automatic
bubble
cnc
concept
cut
cutter
cutting
eroded
extreme
factory
fast
geology
granite
highpressure
industrial
industry
jet
leg
line
machine
machinery
machining
manufacturing
nobody
paw
pressure
production
pump
slowmotion
steam
steel
stencil
stone
stream
substance
technology
tool
trace
water
waterjet
white
work
working