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SJ 21424-2018软件无线电通用数据传输格式要求2022-11-12

SJ 20399-1994平板裂缝天线阵面防护罩通用规范General specification for protective cover for planar waveguide-f...2022-11-12

SJ 3133-1988彩色电视广播接收机用KDC-A03型按钮式电源开关详细规范Detail specification for push-button power sw...2022-11-12

SJ 20301-1993半导体集成电路JF158、JF158A型双运算放大器详细规范Detail specification for Type JF158 and JF158A...2022-11-12

SJ/T 10568-2020电子元器件详细规范 CT2型瓷介固定电容器评定水平EZ2022-11-12

SJ 20921A-2018军航空管系统管制中心系统通用规范2022-11-12

SJ 2757-1987重掺半导体载流子浓度的红外反射测试方法Method of measurement by infra-red reflection for charge c...2022-11-12

SJ 51315/1-1994KNC6型可靠断路钮子开关详细规范Switches,toggle positive break,Style KNC6,detail specification ...2022-11-12

SJ 3018.6-1988组合冲模.右定位板Combined dies-Right locating plate2022-11-12

SJ 21050-2016共晶炉通用规范2022-11-12

SJ/Z 9141.4-1987视听、视频和电视设备与系统第5部分：控制、同步和地址码第1章：磁带/幻灯片同步操作规程Audio,telev...2022-11-12

SJ/T 2964.1-2013电子元器件质量评定体系规范压电陶瓷鉴频器第1部分:总规范鉴定批准...2022-11-12

SJ 50733/4-2004CAK356型有可靠性指标的气密封非固体电解质固定钽电容器详细规范Capacitors fixed electrolytic(non...2022-11-12

SJ/T 31303-1994铝电解电容器铝箔腐蚀设备完好要求和检查评定方法2022-11-13

SJ 379-1973反射速调管频率漂移的测试方法Measurement of frequency drift of reflex klystrons2022-11-13

SJ 20357-1993数字视距微波无线电设备的互通性和性能要求Interoperability and performance standards for digital ...2022-11-13

SJ 20073-1992半导体集成电路Jμ8304型可编程定时计数器详细规范2022-11-13

SJ 862-1974氢气电阻炉基本参数系列Hydrogen resistance furnace--Basic parameters series2022-11-13

SJ 21307-2018电子装备钣金工艺方法图形符号2022-11-13

SJ/T 10298-1991LCR测量仪测试方法Test methods for LCR measuring instruments2022-11-13

SJ 50676/1-1996HTP009A、HTP017A型射频带线环行器.详细规范Type HTP009A and HTP017A radio frequency strip-line ...2022-11-13

SJ/T 10341.17-1993精冲模固定凸模式滚动导向模座.对角导柱活动模板Holders for anti-friction bearing die sets of...2022-11-13

SJ 20859-2002军用毫米波.微波管陶瓷金属化膜层规范Semiconductor photoelectric assembly Detail specification fo...2022-11-13

SJ 26-1979小功率电子管寿命试验方法Method of life test for low power electronic tubes2022-11-13

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