cobalt alloy permanent magnet的意思|示意
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钴合金永磁铁
cobalt alloy permanent magnet的网络常见释义
钴合金永磁铁 ... coaxswitch 同轴开关 cobalt alloy permanent magnet 钴合金永磁铁 cobalt-base permanent magnet material 钴基永磁合金 ...
钴合金永久磁铁 ... 同轴开关 coaxswitch 钴 Co cobalt 钴合金永久磁铁 cobalt alloy permanent magnet ...