機器
alternator
backup
black
check
construction
control
current
diesel
electric
electricity
emergency
energy
engine
equipment
factory
gas
gasoline
generator
house
icon
industrial
industry
isolated
large
lightning
line
maintenance
mobile
motor
outdoor
outline
petrol
pipe
portable
power
service
small
solar
source
standby
static
station
stationary
supply
thin
transformer
voltage