英文關鍵字
computer
electronic
hardware
inside
laptop
motherboard
pc
repair
service
technology
board
equipment
maintenance
support
technician
notebook
chip
circuit
detail
dirty
dust
electrical
fixing
fan
processor
broken
component
cooler
cooling
device
improvement
part
professional
brush
dusty
tool
overheating
northbridge
engineer
memory
microchip
cleaning
cpu
radiator