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SJ 2518-1984矩形45°H面切角弯波导组件Rectangular waveguide assemblies with 45-degree H-plane mitered corner...2022-07-28

SJ 20283-1993半导体集成电路JT54LS130和JT54LS126型LS-TTL四缓冲器（3S）详细规范Detail specification for types JT54...2022-07-28

SJ 20404-1994敌我识别地面询问机通用规范General specification for IFF ground interrogators2022-07-28

SJ 52821/1-2002J110SY241型永磁直流伺服电动机详细规范Servo motor d.c.permanent magnet type J110SY241 detai...2022-07-28

SJ 50973/28-2006SYWY-50-17-51、SYWY-50-17-52、SYWYZ-50-17-51、SYWYZ-50-17-52、SYWRZ-50-17-51、SYWRZ-50-17-52...2022-07-28

SJ/T 10090-1991荧光粉用硫化锌和硫化镉的测试方法The methods for detemination of ZnS and CdS for use in phosph...2022-07-28

SJ 21259-2018抛光设备工艺验证方法2022-07-28

SJ/T 2749-2016半导体激光二极管测试方法2022-07-28

SJ 3018.4-1988组合冲模.左定位板Combined dies-Left locating plate2022-07-28

SJ 50033/154-2002半导体分立器件.3DG251型硅超高频低噪声晶体管.详细规范Semiconductor discrete devices Detail s...2022-07-28

SJ 50681/83-20022.92系列(接半硬电缆)插孔接触件2级.射频同轴插头转接器详细规范Connectors plug coaxial radio ...2022-07-28

SJ/T 10945-1996电真空器件用刚玉粉牌号命名方法Type designation system for alundum powder for vacuum tubes...2022-07-28

SJ 50973/20-2004SYV-75-5-51、SYYZ-75-5-51型实心聚乙烯绝缘柔软射频电缆详细规范Cables radio frequency flexib...2022-07-28

SJ 21201-2016双面飞针测试系统工艺验证方法2022-07-28

SJ 20644-1997PIN、APD光电探测器总规范General specification for detectors of PIN,APD2022-07-28

SJ 20704-1998装甲侦察车电气系统通用规范General specification for electric system of scout armored vehicle...2022-07-28

SJ/T 10492-1994电子设备用机电开关详细规范.KND1型波动开关Detail specification for electromechanical switches ...2022-07-28

SJ/T 11461.5.2-2016有机发光二极管显示器件第5-2部分:机械试验方法2022-07-28

SJ 20398-1994机载雷达用栅控行波管钛泵电源通用规范General specification for the grid control travelling-wave ...2022-07-28

SJ 2990.2-1988组合冲模.上模座Combined dies-Punch holder2022-07-28

SJ 2534.1-1984天线测试方法.天线测试场的测试设备Test procedures for antennas-Antenna-range instrumentation...2022-07-28

SJ/T 11716-2018微型扬声器主要性能测试方法2022-07-27

SJ 51520/3-2002CAK43型有可靠性指标的模压固体电解质钽电容器详细规范Capacitors electrolytic (solid electrolyt...2022-07-27

SJ 20882-2003印制电路组件装焊工艺要求Requirement for soldering technology of PCB assembles2022-07-27

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