英文關鍵字
rotation
dirty
dusty
electrical
circuit
audio
science
amplifier
network
small
items
led
electronic
semiconductor
technology
component
microchip
digital
tech
system
diode
signal
service
core
device
micro
programming
chip
element
英文關鍵字
rotation
dirty
dusty
electrical
circuit
audio
science
amplifier
network
small
items
led
electronic
semiconductor
technology
component
microchip
digital
tech
system
diode
signal
service
core
device
micro
programming
chip
element