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  • SJ 2436.9-1984U形直口端套焊片U-form straight mouth bonding sheet with two sleeves on a shoe2022-07-19
  • SJ 20720-1998分置式斯特林制冷器總規(guī)范General specification for split Stirling cryocooler2022-07-19
  • SJ 51218/1-2001GZJ-250F型插座詳細(xì)規(guī)范Detail specification for style GZJ -- 250F socket2022-07-19
  • SJ 3006.2-1988組合沖模.下圓角刃口Combined dies-Low circular bead point2022-07-19
  • SJ 50033/184-2018半導(dǎo)體分立器件 3CK4033、3CK4033UA、3CK4033UB型硅PNP高頻小功率開關(guān)晶體管詳細(xì)規(guī)范...2022-07-19
  • SJ 20463/5-19978SG32Y43型單色顯示管詳細(xì)規(guī)范Detail specification for monochrome display tube of Type 8SG32Y43...2022-07-19
  • SJ 20708-1998軍用象素?cái)?shù)字地圖文件的格式和編碼Format and encoding of military vectorial map2022-07-19
  • SJ 21152-2016微波組件元器件選用指南2022-07-19
  • SJ/T 211.6-1999電子工業(yè)專用設(shè)備設(shè)計(jì)文件 第六部分：設(shè)計(jì)文件的更改Design documents for special equipment for ele...2022-07-19
  • SJ/Z 9144-1987測(cè)量助聽器耳塞機(jī)用IEC參考耦合腔IEC reference coupler for the measurement of hearing aids using...2022-07-19
  • SJ 21525-2018多層共燒陶瓷 激光調(diào)阻工藝技術(shù)要求2022-07-19
  • SJ 21179-2016印制電路用剛性基材環(huán)境試驗(yàn)方法2022-07-19
  • SJ 50734/6-1997KX019型旋轉(zhuǎn)開關(guān)詳細(xì)規(guī)范Style KX019 switches,rotary detail specification for2022-07-19
  • SJ 20179-1992半導(dǎo)體分立器件.3CT103型反向阻斷閘流晶體管.詳細(xì)規(guī)范Semiconductor discrete device-Detail specific...2022-07-19
  • SJ 20841-2002Ⅱ型無線雙工移動(dòng)通信系統(tǒng)保密設(shè)備接口要求Inferface requirement for crypto-equipment for generati...2022-07-19
  • SJ/Z 21350-2018摻鈰硅酸鹽閃爍晶體設(shè)計(jì)指南2022-07-18
  • SJ 50597/30-1995半導(dǎo)體集成電路.JC40106型CMOS反相器（有斯密特觸發(fā)器）詳細(xì)規(guī)范Semiconductor integrated circuits-De...2022-07-18
  • SJ 2244-1982RX-54型微波氣體放電管Gas-filled microwave switching tubes,Type RX-542022-07-18
  • SJ/T 11512-2015集成電路用電子漿料性能試驗(yàn)方法2022-07-18
  • SJ 21509-2018軟件無線電通用發(fā)射技術(shù)設(shè)計(jì)要求2022-07-18
  • SJ 20936-2005空降兵指揮自動(dòng)化系統(tǒng)指揮短語與編碼2022-07-18
  • SJ/T 11028-2015電子器件用金銅釬料的分析方法 EDTA容量法測(cè)定銅2022-07-18
  • SJ/Z 1544-1979鎳鎢鎂合金的光譜分析方法Method for spectral analysis of Nickel-- Tungsten-Magnesium alloy...2022-07-18
  • SJ 51428/24-2018GTFJY7Y-2B1-2/3-2×19×0.26-12T型光電復(fù)合系留纜詳細(xì)規(guī)范2022-07-18
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