英文關鍵字
iron
steel
lighting
welder
tool
technology
craft
accuracy
brick
machine
cut
heat
laser
hand
metal
wire
closeup
hightemperature
hold
piece
rose
one
blue
smelt
英文關鍵字
iron
steel
lighting
welder
tool
technology
craft
accuracy
brick
machine
cut
heat
laser
hand
metal
wire
closeup
hightemperature
hold
piece
rose
one
blue
smelt