英文關鍵字
board
capacitors
chip
chipset
circuit
closeup
coils
component
components
computer
conveyor
crisis
data
diode
electronic
electronics
equipment
factory
footage
hardware
industry
machine
microchip
motherboard
motor
parts
pc
plant
printed
processor
production
radio
resistance
resistors
rotates
rotation
semiconductors
servo
shortfall
side
soldered
stand
tech
technology
transceiver
transfer
video
view