... 磁性合金 magnetic alloy; mu-metal; remalloy; 磁性还音 magnetic sound reproduction; 磁性还音放映机 magnetic sound film projector; ...
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Maisel said patients with pacemakers and ICDs are told that magnets can interfere with the function of their implants, but they may not be aware that headphones contain the magnetic substance neodymium, which helps with sound reproduction.
CNN: Study: Headphones could interfere with pacemakers
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