機器
axle
cable
closeup
coil
component
copper
current
device
electric
electrical
electricity
electromagnet
electromagnetic
electronics
energy
engineer
equipment
generator
induction
inductor
industrial
industry
iron
isolated
macro
magnetic
magnetism
metal
motor
open
part
phase
power
rotate
rotation
rotor
shaft
small
spin
stator
steel
supply
technology
transformer
turn
winding
wire
wiring