bearing
bearing power
blue
cable
capacity
civilization
collecting
construction
consumption
danger
distribution
electric power
electric power supply
electrical
electricity
energetics
energy
engineering
equipment
glass
glassy
hanging
high
highvoltage
hung
industry
insulator
light
line
mainstay
metal
metallic
outdoors
output
pillar
pole
power
purvey
reinforced
sky
strength
substation
supply
support
technology
tower
transformer
voltage
wire