SJ 1794-1981半导体器件生产用扩散炉.通用技术条件General specification for diffusion furnace for semiconductor...2022-06-30
SJ 20037-1992射频固定和可变电感器总规范Coils fixed and variable,radio frequercy,General specification for...2022-06-30
SJ 30038-2019武器装备科研生产工艺安全风险分级要求2022-06-30
SJ 20887-2003星箭靶场用初始段测量雷达通用规范General specification for initial trajectory measuring radar in...2022-06-29
SJ/T 2354-2015PIN、雪崩光电二极管测试方法2022-06-29
SJ 20868-2003电荷耦合成像器件测试方法Measuring methods for charge coupled imaging device2022-06-29
SJ 50033/168-2004半导体分立器件.3DA509型硅微波脉冲功率晶体管详细规范Semiconductor discrete devices Detail sp...2022-06-29
SJ 50680/2-20022.92系列内插孔到插孔.射频同轴连接器转接器.详细规范Adapters connector coaxial radio frequency ...2022-06-29
SJ 20035-1992JCW32型空气介质管状(活塞型)微调可变电容器详细规范Detail specification for air dielectric tubula...2022-06-29
SJ 20345-1993J110LWX01型和J110LWX01A型无刷直流力矩电动机详细规范Brushless D.C. torque motors, Type J110LWX01...2022-06-29
SJ/T 10785-2020电子元器件详细规范 CL10型金属箔式聚乙烯对苯二甲酸乙二醇酯膜介质直流固定电容器 评定水平EZ...2022-06-29
SJ 20221-1992WT22型螺杆驱动线绕预调电位器详细规范Potentiometers,Preset,Wire-wound,Lead-screw actuated,Style ...2022-06-29
SJ 2513-1984矩形90°阶梯扭波导组件Rectangular waveguide assemblies with 90-degree step twist2022-06-29
SJ/T 10168.4-1991碳化钨铜合金Metallic heterotype products for vacuum switch tubes-Carbonized Tungsten-Copper...2022-06-28
SJ 20325-1993RJK721型有可靠性指标的精密金属膜或箔固定电阻器详细规范Resistors, fixed, metal film or foil, pre...2022-06-28
SJ 21434-2018军用电子装备基于模型定义 T/R组件要求2022-06-28
SJ 20476-1995过电压保护气体放电管总规范General specification for gas discharge tubes for overvoltage protect...2022-06-28
SJ 20321-1993有可靠性指标的CDK13型固定铝电解电容器详细规范Capacitors, fixed, electrolytic (aluminum oxide) e...2022-06-28
SJ/T 11759-2020光伏电池电极栅线高宽比的测量 激光扫描共聚焦显微镜法2022-06-28
SJ 3023.7-1988组合冲模.定位支座Combined dies-Locating mould base2022-06-28
SJ 20286-1993半导体集成电路JT54LS74、JT54LS112、JT54LS174和JT54LS175型LS-TTL触发器详细规范detail specificati...2022-06-28
SJ 3032.2-1988组合冲模.支承Combined dies-Supports2022-06-28
SJ 50600/3-1994JY3458型90℃弯式后松压接接触件螺纹连接圆形自由端电连接器详细规范Detail specification for free...2022-06-28
SJ 20848-2002钼铜合金棒规范Specification for molybdenum-copper composite materials bar2022-06-28
