英文關鍵字
amperage
cable
connect
construction
cottage
countryside
day
distribution
electric
electrical
electricity
energy
engineering
equipment
generation
high
home
house
industrial
industry
insulation
insulators
line
north
old
plant
power
powerful
powerline
residential
roof
season
snow
snowfall
station
substation
suburban
supply
support
system
technology
transformer
transmission
village
voltage
weather
white
winter
wire
yard