英文關鍵字
automated
automatic
boards
borer
business
check
circuit
closeup
computer
concept
construction
development
device
digital
electrical
electronic
high
industrial
industry
iron
laser
line
machine
manipulator
manufacture
mechanical
melt
metal
metalwork
microchip
mill
motion
operate
operation
part
plant
precision
process
production
robotics
service
spark
steel
surface
technique
technological
tool
weld
welder
work