英文關鍵字
action
circular
craftsman
cut
cutting
disc
dust
equipment
glove
gloves
hand
hard
hardness
holding
industry
job
machine
machinery
male
motion
powerful
protect
rotation
saw
sawing
sharp
slice
stone
tiles
tool
water
wheel
work
worker
workwear
英文關鍵字
action
circular
craftsman
cut
cutting
disc
dust
equipment
glove
gloves
hand
hard
hardness
holding
industry
job
machine
machinery
male
motion
powerful
protect
rotation
saw
sawing
sharp
slice
stone
tiles
tool
water
wheel
work
worker
workwear