英文關鍵字
adjust
and
angle
circular
control
craft
craftsman
cut
cutter
cutting
down
dust
economy
equipment
factory
flooring
for
granite
gravestone
high
hold
industrial
industry
inspect
job
labour
machine
machinery
manufacture
marble
monitor
monitoring
noise
notes
one
person
production
saw
shooting
skill
stone
stonecutter
tombstone
water
work
worker
write