国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍

首頁(yè) > SJ電子行業(yè)標(biāo)準(zhǔn)免費(fèi)下載
  • SJ 50681/57-1994SMA系列(不接電纜)插孔接觸件印制電路板用2級(jí)射頻同軸插座連接器詳細(xì)規(guī)范Connectors,receptacle,el...2022-12-01
  • SJ/T 11750-2019綠色設(shè)計(jì)產(chǎn)品評(píng)價(jià)技術(shù)規(guī)范 智能終端 平板電腦2022-12-01
  • SJ 20895-2003電子產(chǎn)品生產(chǎn)中的臨時(shí)性防護(hù)要求Temporary protection demands for electronic product in producing...2022-12-01
  • SJ/T 10996-1996電子元器件詳細(xì)規(guī)范 CD288型固定鋁電解電容器（可供認(rèn)證用）Detail specification for electronic compo...2022-12-01
  • SJ/T 11264-2002揚(yáng)聲器用永磁鐵氧體磁體尺寸及公差Dimension and tolerance for Permanent ferrite magnets for spe...2022-12-01
  • SJ/T 10377-1993工藝文件的標(biāo)準(zhǔn)化審查Standardization review for technological documents2022-12-01
  • SJ/T 10450-199314mm精密硬同軸線及其無(wú)極性精密同軸連接器14mm rigid precision coaxial line and associated herm...2022-12-01
  • SJ 2982.2-1988組合沖模.長(zhǎng)方形基礎(chǔ)板Combined dies-Rectangular bed plate2022-12-01
  • SJ 51920.7-1995耐環(huán)境類小型同軸連接器—Ⅰ系列G級(jí)1型同軸插頭詳細(xì)規(guī)范2022-12-01
  • SJ 50033/106-1996半導(dǎo)體分立器件.CS203型砷化鎵微波低噪聲場(chǎng)效應(yīng)晶體管詳細(xì)規(guī)范Semiconductor discrete device-Det...2022-12-01
  • SJ/T 11333-2006數(shù)字電視接收設(shè)備接口規(guī)范 第7部分：YP<下標(biāo)B>P<下標(biāo)R>模擬分量視頻信號(hào)接口...2022-12-01
  • SJ 3029.2-1988組合沖模.板手Combined dies-Wrench2022-12-01
  • SJ/T 10313-1992平行繞線機(jī)通用技術(shù)條件General specification of parallel winding machine2022-12-01
  • SJ 20293-1993半導(dǎo)體集成電路JT54LS243、JTLS245型LS-TTL雙向總線發(fā)送器/接收器（3S）詳細(xì)規(guī)范detail specification for...2022-12-02
  • SJ/T 11280-2002電子元器件詳細(xì)規(guī)范.MYS4、MYS5、MYS6、MYS8.防雷指示型過電壓保護(hù)器.評(píng)定水平EDetail specificatio...2022-12-02
  • SJ/T 10339.8-1993精沖?；顒?dòng)凸模式滾動(dòng)導(dǎo)向模架.座入式中間導(dǎo)柱模架Anti friction bearing die sets of fine blank...2022-12-02
  • SJ/T 11062-1996鎢絞絲Stranded tungsten wire2022-12-02
  • SJ 21199-2016臥式等離子體增強(qiáng)化學(xué)氣相淀積(PECVD)設(shè)備工藝驗(yàn)證方法2022-12-02
  • SJ 20831-20024N紅外焦平面探測(cè)器杜瓦組件參數(shù).測(cè)試方法Method for measurement and test of parameters of 4N infr...2022-12-02
  • SJ 20657-1998特警通信系統(tǒng)通用規(guī)范General specification for special police communication systems2022-12-02
  • SJ 20536-1995無(wú)線雙工移動(dòng)通信系統(tǒng)中心臺(tái)多路接收機(jī)通用規(guī)范General specification of multichannal receivers in ...2022-12-02
  • SJ 51864/5-2016疊層片式鐵氧體電感器詳細(xì)規(guī)范2022-12-02
  • SJ 367-1973反射速調(diào)管輸出功率的測(cè)試方法Measurement of output power of reflex klystrons2022-12-02
  • SJ/T 10247.4-1992音頻電力負(fù)荷控制系統(tǒng).音頻發(fā)送機(jī)通用規(guī)范Audio electrical power load control system-Generic s...2022-12-03
    • 首頁(yè)上頁(yè)2930313233下頁(yè)尾頁(yè)