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- germanium transistor
- germanium alloy transistor
- germanium triode
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cigaret,
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相似单词
锗半导体三极管,
锗硅酸盐玻璃,
锗化合物,
锗化物,
锗晶体,
锗晶体管,
锗矿床,
锗三极管,
锗石,
锗酸锂,