SJ 2993.3-1988组合冲模.刃口座Combined dies-Holder of cutting edge2022-11-21
SJ 2896-1988电子元器件详细规范 W102A型预调电位器 评定水平EDetail specification for electronic components-Pre...2022-11-21
SJ 50033/5-1994半导体分立器件.GP和GT级GF 311型半导体黄色发光二极管详细规范Semiconductor discrete device-Deta...2022-11-22
SJ 813-1974辉光放电计数管管压降的测试方法Methods of measurement for tube voltage drop of glow discharge coun...2022-11-22
SJ 50033/187-2018半导体分立器件 3CA3741、3CA3741U1型硅PNP高频大功率开关晶体管详细规范...2022-11-22
SJ/T 10341.45-1993精冲模承力装置.承力环Pressure elements of fine blanking die-Pressure rings2022-11-22
SJ 20292-1993半导体集成电路JT54LS151(153、157、158、301、303、307)型LS-TTL数据选择器详细规范detail specificati...2022-11-22
SJ/T 10730-1997VCD视盘机通用规范General specification for Video-CD player2022-11-22
SJ/T 11497-2015砷化镓晶片热稳定性的试验方法2022-11-22
SJ 20764-1999介电滤波器总规范Filters,dielectric,General specification for2022-11-22
SJ 51428/25-2018GYFJZU-2B1-2/3-2×1×0.3型光电复合缆详细规范2022-11-22
SJ 50681/7-1994C系列(接电缆)插孔接触件2级射频同轴插头连接器详细规范Connectors,plug,coaxial,radio frequency (...2022-11-23
SJ 20464.1-1994RX-282型充气微波开关管详细规范2022-11-23
SJ 20463/6-19978SG91Y1型单色显示管详细规范Detail specification for monochrome display tube of Type 8SG91Y1...2022-11-23
SJ/T 10689-1995BYJ系列减速永磁式步进电动机Serics BYJ, permanent magnet stepping motors with reductor...2022-11-23
SJ/T 11244-2001单相R型变压器用铁心R-cores single-phase transformers2022-11-23
SJ 51510/2-19988类不可扭毫米波软波导组件详细规范Waveguide assemblies,millimeter,flexible,nontwistale,class 8...2022-11-23
SJ 30013-2018军工软件测试验证 测试工具要求2022-11-23
SJ 3038.1-1988组合冲模.活动定位合件Combined dies-Movable locating compounds2022-11-23
SJ 50033/109-1996半导体光电子器件.GJ9031T、GJ9032T和GJ9034T型半导体激光二极管.详细规范Semiconductor optoelec...2022-11-23
SJ/T 10532.2-1994工艺管理 工艺工作程序Technological management-Technological work procedure2022-11-23
SJ 20639-1997黑色宾—主型液晶材料规范Specification for black quest-host liquid crystal2022-11-23
SJ 20796A-2018地面警戒引导雷达天线驱动控制器通用规范2022-11-23
SJ 50681/8-1994C系列(接电缆)插孔接触件背面法兰安装2级射频同轴插座连接器详细规范Connectors,receptacle,coaxial,r...2022-11-23