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电子行业标准(SJ) 今日: 0|主题: 2446|排名: 27 

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SJ 1654-1980 3DD270型、3DD271型、3DD272型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01101 biaozhuns 2016-12-26
SJ 1655-1980 3DD275型、3DD276型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01364 biaozhuns 2016-12-26
SJ 1657-1980 铜垫密封超高真空法兰型式及尺寸系列 attachment lemon2000 2016-12-26 01400 biaozhuns 2016-12-26
SJ 1659-1980 铜密封垫型式及尺寸系列 attachment lemon2000 2016-12-26 01203 biaozhuns 2016-12-26
SJ 1661-1980 电子工业专用设备热处理技术要求(暂行) attachment lemon2000 2016-12-26 01370 biaozhuns 2016-12-26
SJ 1666-1980 FM-150型电子管 attachment lemon2000 2016-12-26 01415 biaozhuns 2016-12-26
SJ 1667-1980 FM-12F型电子管 attachment lemon2000 2016-12-26 01755 biaozhuns 2016-12-26
SJ 1668-1980 FM-110、FM110F型电子管 attachment lemon2000 2016-12-26 01302 biaozhuns 2016-12-26
SJ 1643-1980 3DD167型、3DD168型、3DD169型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01486 biaozhuns 2016-12-26
SJ 1669-1980 有线调制解调器技术条件(暂行) attachment lemon2000 2016-12-26 01966 biaozhuns 2016-12-26
SJ 1644-1980 3DD170型、3DD171型、3DD172型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01489 biaozhuns 2016-12-26
SJ 1645-1980 3DD173型、3DD174型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01421 biaozhuns 2016-12-26
SJ 1646-1980 3DD175型、3DD176型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01215 biaozhuns 2016-12-26
SJ 1647-1980 3DD253型、3DD254型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01164 biaozhuns 2016-12-26
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SJ 1650-1980 3DD259型、3DD260型、3DD261型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01147 biaozhuns 2016-12-26
SJ 1651-1980 3DD262型、3DD263型NPN硅扩散台面低频大功率三极管 attachment lemon2000 2016-12-26 01189 biaozhuns 2016-12-26
SJ 1671-1980 雷达用低压直流稳压电源技术条件 attachment lemon2000 2016-12-26 01158 biaozhuns 2016-12-26
SJ 1686-1980 3DD202型NPN硅低频大功率三极管 attachment lemon2000 2016-12-26 01005 biaozhuns 2016-12-26
SJ 1689-1980 3DD205型NPN硅低频大功率三极管 attachment lemon2000 2016-12-26 01181 biaozhuns 2016-12-26
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