英文關鍵字
activity
bright
closeup
color
colored
craftsperson
dark
equipment
factory
flame
grinder
heat
high
industry
manual
manufacturing
metal
metalwork
motion
occupation
slow
sparks
speed
steel
vibrant
welder
welding
worker
working
workshop
英文關鍵字
activity
bright
closeup
color
colored
craftsperson
dark
equipment
factory
flame
grinder
heat
high
industry
manual
manufacturing
metal
metalwork
motion
occupation
slow
sparks
speed
steel
vibrant
welder
welding
worker
working
workshop