英文關鍵字
box
digital
electricity
electronic
engineer
equipment
fabrication
manufacture
operation
parts
production
screwdriver
screws
semiconductor
supply
technology
thread
turning
voltage
worker
英文關鍵字
box
digital
electricity
electronic
engineer
equipment
fabrication
manufacture
operation
parts
production
screwdriver
screws
semiconductor
supply
technology
thread
turning
voltage
worker