英文關鍵字
apparatus
art
body
business
car
construction
craft
crafter
craftsman
cut
emission
emitting
equipment
face
factory
garage
goggle
guard
hand
handcraft
handicraft
handwork
heavy
huge
industrial
labor
machine
mask
mechanical
metal
out
protecting
protection
repair
robot
roboter
shield
shop
skilled
spark
sparks
spiral
steel
technician
throw
tool
trade
tube
welder
welders
welding
welds
wire
work
worker
workshop