英文關鍵字
accident
apartment
battery
black
blazes
broken
burn
burnt
cause
caused
circuit
computer
couch
damage
desktop
destroy
due
electrical
emergency
enclosure
equipment
faulty
fire
flame
flaming
flammable
focus
harm
hazard
home
ignition
industry
loss
man
melt
melts
overvoltage
plastic
portable
power
protection
room
runs
safety
selective
short
sleeping
sparks
stationary
strong
supply
system
unit
voltage
wakes
was