型号 / 厂家，封装，批号，备注，订购

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S17232 / ST,,全新,010-62106431 订购 PDF文档

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S172AP / SIEMENS,DIP-28,07+,全新原装国内外现货 订购 PDF文档

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S1750C-20.0000T / SARONIX,,,全新原装 订购 PDF文档

S1750C-20.0000TX / SARONIX,,,010-62106431 订购 PDF文档