機器
alternator
battery
construction
control
device
diesel
electric
electrical
electricity
emergency
energy
engine
equipment
factory
flat
fuel
gas
gasoline
generating
generator
illustration
immovable
industrial
industry
maintenance
mechanical
mobile
motor
mover
petrol
plug
portable
power
prepared
service
source
standby
standing
static
stationary
supply
symbol
technology
tool
voltage
work
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