英文關鍵字
board
business
chip
circuit
closeup
component
computer
damage
detail
device
digital
electric
electrical
electricity
electronic
electronics
engineer
engineering
equipment
gadget
glass
industrial
industry
loupe
macro
magnifying
maintenance
mobile
multimeter
nobody
objects
pan
parts
pc
phone
processor
recycling
repair
repairing
repairs
server
service
support
technician
technology
tester
testing
tool
work