The pole pieces of a permanent magnet are intermeshed with the poles of an electromagnet, providing a vibratory motion by their continually attracting and repelling forces.
(The pole pieces of a permanent magnet; are intermeshed; with the poles of an electromagnet; providing a vibratory motion by their continually attracting and repelling forces) (The pole pieces of a permanent magnet; providing; a vibratory motion by their continually attracting and repelling forces) (their; continually attracting; ) (their; repelling; forces)
The pole pieces of a permanent magnet The pole pieces of a permanent magnet their their
are intermeshed providing continually attracting repelling
with the poles of an electromagnet providing a vibratory motion by their continually attracting and repelling forces
a vibratory motion by their continually attracting and repelling forces
forces