英文關鍵字
broken
cable
circuit
cooper
cord
damage
damaged
danger
dangerous
defective
electric
electrical
electricity
electrics
electronics
failure
faulty
house
power
short
voltage
wire
wires
wiring
英文關鍵字
broken
cable
circuit
cooper
cord
damage
damaged
danger
dangerous
defective
electric
electrical
electricity
electrics
electronics
failure
faulty
house
power
short
voltage
wire
wires
wiring