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  • SJ 21345-2018低温低噪声放大器测试方法2022-08-02
  • SJ 3020.10-1988组合冲模.卸料锒圈Combined dies-Insert ring for stripping2022-08-02
  • SJ/Z 1763-198150Hz三相E形铁心电源变压器典型计算Typical calculations for 50Hz three-phase power transformers ...2022-08-02
  • SJ 20439-1994印制底板组装件设计要求Design requirement for printed-wiring electrical backplane assemblies...2022-08-02
  • SJ 51929.5-1995RJ53型高稳定金属膜固定电阻器详细规范2022-08-02
  • SJ/T 11483-2014锂离子电池用电解铜箔2022-08-02
  • SJ 30015-2018军工软件测试验证 基于状态转移的软件测试覆盖准则2022-08-02
  • SJ 50973/46-2008SYPY-50-3-51、SMYPY-50-3-51、SYPYZ-50-3-51、SMYPYZ-50-3-51型三同轴柔软射频电缆详细规范...2022-08-02
  • SJ 20969-2007多制式话音保密终端通用规范2022-08-02
  • SJ 50033/120-1997半导体分立器件 CS205型砷化镓微波功率场效应晶体管详细规范Semiconductor discrete devices Deta...2022-08-02
  • SJ 50033/186-2018半导体分立器件 3DK2222、3DK2222UA、3DK2222UB型硅NPN高频小功率开关晶体管详细规范...2022-08-02
  • SJ 20145-1992军用覆铂钼丝规范Specification for military platinum coated molybdenum wires2022-08-02
  • SJ 50681/14-1994BNC系列(接电缆)插针接触件2级射频同轴插头连接器详细规范Connectors,plug,radio frequency(series...2022-08-02
  • SJ/T 31451-2016压缩空气管道完好要求和检查评定方法2022-08-02
  • SJ/T 11499-2015碳化硅单晶电学性能的测试方法2022-08-01
  • SJ/T 11123-1997专业工艺规格的编号Number of professional procedure2022-08-01
  • SJ/T 11727-2018便携式显示设备图像质量测量方法2022-08-01
  • SJ 50976/17-20022.92系列(接微带)插孔接触件.法兰安装、射频同轴插座连接器详细规范Connectors receptacle coaxi...2022-08-01
  • SJ 21075-2016微波组件目检要求2022-08-01
  • SJ 20278-1993半导体集成电路JC4014、JC4015和JC4021型CMOS移位寄存器详细规范Detail specification for types JC40...2022-08-01
  • SJ/T 10320-1992工艺文件格式Format for process documents2022-08-01
  • SJ/T 10941-1996彩色显像管玻璃中氯的分析Determination of chlorine (Cl)in color picture tube glass2022-08-01
  • SJ 20133-1992军用电子设备结构设计程序Procedure of construction design for military electronic equipment...2022-08-01
  • SJ 20581-1996舰载对海搜索雷达通用规范General specification for sea search shipborne radars2022-08-01
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