英文關鍵字
analog
assembling
background
board
ceramics
chip
circuit
closeup
component
computer
design
digital
diode
electrical
electricity
electronic
engineer
engineering
equipment
hardware
hobby
industry
macro
manufacturing
memory
metal
microchip
microcircuit
object
old
part
pcb
piece
pincette
pliers
processor
production
radio
ram
repair
semiconductor
service
silicon
small
socket
technical
technology
tweezers
unit
work