2 ms·
钕铁硼磁铁，Neodymium magnet Slight chance that might be wrong, their northern accent is too strong.
by ProtoAES256 3y ago
钕铁硼磁铁，Neodymium magnet
Slight chance that might be wrong, their northern accent is too strong.
- yorwba 3y agoThanks, that makes sense from context. It sounded to me like the first syllable was rú, which got me wondering whether 铷 rubidium magnets are a thing... I found a patent for a "rubidium iron boron permanent magnet" https://patents.google.com/patent/CN102832038A/en https://patents.google.com/patent/CN102832038A/en but I guess that 铷铁硼 is a typo for 钕铁硼.