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  • SJ 3157-1988QACH特種漆包圓銅線QACH specific enamelled round copper wire2022-06-10
  • SJ/Z 21329-2018金屬外殼設(shè)計指南2022-06-10
  • SJ 20961-2006集成電路A/D和D/A轉(zhuǎn)換器測試方法的基本原理2022-06-10
  • SJ 21466-2018印制板安全性能評價2022-06-10
  • SJ/T 11114-1996微型驅(qū)動電機型號命名方法Type designation system for miniature driving-machines2022-06-10
  • SJ 1904-1981GZC7-1B和GZS7-1B型七腳管座Sockets compatible with 7-pin base,Type GZC7-1B and GZS7-1B2022-06-10
  • SJ 20400-1994低副瓣平板裂縫天線性能近場測試方法Methods of near-field measurement for planar waveguide-fed sl...2022-06-10
  • SJ 50065/10-2002JRW-222M型有可靠性指標的TO-5密封直流電磁繼電器詳細規(guī)范Detail specification for model JRW-222...2022-06-10
  • SJ/T 11206-1999磁性氧化物制成的雙孔及多孔磁芯測量方法Measurement method of double-aperture and multi-apertur...2022-06-10
  • SJ/T 1838-2016半導(dǎo)體分立器件 3DK29型NPN硅小功率開關(guān)晶體管詳細規(guī)范2022-06-10
  • SJ 51929/11-2000RJ58型高穩(wěn)定金屬膜固定電阻器詳細規(guī)范Resistors,fixed,metal film,high stability,Style RJ58, De...2022-06-10
  • SJ 50976/8-1995SMA系列（帶狀線或微帶傳輸線用)插孔接觸件8孔表面裝接直角射頻同軸插座連接器.詳細規(guī)范Connectors,re...2022-06-10
  • SJ 50033/72-1995半導(dǎo)體分立器件.PIN323型PIN二極管詳細規(guī)范Semiconductor discrete device-Detail specification f...2022-06-10
  • SJ/T 10629.5-1995計算機輔助設(shè)計設(shè)計文件管理制度.設(shè)計文件的管理Management system for CAD design documents-Man...2022-06-10
  • SJ 2303-1983TX型同心插頭座Concentric connectors,Type TX2022-06-10
  • SJ/T 11334-2006衛(wèi)星數(shù)字電視接收器通用規(guī)范2022-06-10
  • SJ/T 10424-1993半導(dǎo)體器件用鈍化封裝玻璃粉Glass powder for passivation packaging for use in semiconductor dev...2022-06-10
  • SJ 3010.1-1988組合沖模.導(dǎo)柱Combined dies-Guide pillars2022-06-10
  • SJ 2675-1986電子元器件詳細規(guī)范低功率非線繞固定電阻器RJI7型金屬膜固定電阻器.評定水平EDetail specification for...2022-06-10
  • SJ/T 11743.4.2-2019頻率控制與選擇用壓電和介電器件 術(shù)語 第4-2部分:壓電和介電材料 壓電陶瓷...2022-06-10
  • SJ 52142/2-2003覆銅箔聚苯醚玻纖布層壓板.詳細規(guī)范Detail specification for polyphenylene oxide woven glass fib...2022-06-10
  • SJ/T 31459-1994濕式貯氣柜和低壓貯罐完好要求和檢查評定方法2022-06-10
  • SJ 20097-1992LG-H型行線性電感器Type LG-H horizontal-linearity inductors2022-06-10
  • SJ/T 10161.5-1991真空橡膠密封平面法蘭.擋圈尺寸Vacuum rubber seal plane flanges-Dimensions of retaining rings...2022-06-10
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