英文關鍵字
automated
computer
cut
factory
fire
high
industrial
industry
iron
laser
machine
manufacturing
metal
movement
operating
plant
plate
precision
robot
robotic
saw
sawing
sparks
steel
tech
technical
technology
timelapse
英文關鍵字
automated
computer
cut
factory
fire
high
industrial
industry
iron
laser
machine
manufacturing
metal
movement
operating
plant
plate
precision
robot
robotic
saw
sawing
sparks
steel
tech
technical
technology
timelapse