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  • SJ/T 11390-2019无铅焊料试验方法2022-08-09
  • SJ 20389-1993电子和电气设备用氧化铍陶瓷制品规范Beryllia ceramic for electronic and electrical application...2022-08-09
  • SJ 50681/85-2006SBMA 系列(接φ2.2mm半硬电缆)插孔接触件浮动法兰安装射频同轴连接器详细规范...2022-08-09
  • SJ 21380-2018热载流子效应测试方法2022-08-09
  • SJ 453-1973高压整流管整流电流脉动峰值的测试方法2022-08-09
  • SJ/T 10341.37-1993精冲模导向装置.导柱Guide unit of fine blanking die-Guide pillars2022-08-09
  • SJ/T 11539-2015接触式图像传感器通用规范2022-08-09
  • SJ 2982.7-1988组合冲模.基础板Combined dies-Bed plate2022-08-09
  • SJ/T 11329-2006数字电视接收设备接口规范 第3部分:复合视频信号接口2022-08-08
  • SJ 20791-2000微通道板光电倍增管总规范General specification for microchannel plate photomultiplier tubes...2022-08-08
  • SJ 20477.3-1997DP-12型640×400线交流等离子体显示器件详细规范2022-08-08
  • SJ 21433-2018军用电子装备基于模型定义 可视化要求2022-08-08
  • SJ/T 11754-2020信息技术 条码测试版2022-08-08
  • SJ 20312-1993CTK4102型有可靠性指标的非密封多层片状瓷介固定电容器详细规范Detail specification capacitors, chi...2022-08-08
  • SJ 3002.4-1988组合冲模.冲裁刃口Combined dies-Piercing point(grooving)2022-08-08
  • SJ 21535-2018电力电子器件用碳化硅外延片规范2022-08-08
  • SJ/T 10514-1994电视广播接收机红外遥控部分的技术要求和测量方法Technical requirements and methods of measureme...2022-08-08
  • SJ 1269-1977FBJ型通心玻璃粉绝缘子Through-hole glass power insulators Type FBJ2022-08-08
  • SJ 2534.11-1987天线测试方法.辐射效率的确定Test procedures for antennas-Determination of radiation efficiency...2022-08-08
  • SJ 3015.2-1988组合冲模.右方导板Combined dies-Guide plate(right side)2022-08-08
  • SJ 50033/85-1995半导体分立器件.CS141型硅N沟道MOS耗尽型场效应晶体管详细规范Semiconductor discrete devices-Det...2022-08-08
  • SJ 2984.1-1988组合冲模.长方形基础板Combined dies-Rectangular bed plate2022-08-08
  • SJ 50033/31-1994半导体分立器件.FH101型NPN硅功率达林顿晶体管详细规范Semiconductor discrete device-Detail spec...2022-08-07
  • SJ/T 10998-2020电子元器件详细规范 CBB13型金属箔式聚丙烯膜介质直流固定电容器 评定水平EZ...2022-08-07