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 > SJ電子行業(yè)標準免費下載
  • SJ 21061-2016制冷型紅外焦平面探測器陶瓷連接件通用規(guī)范2022-06-10
  • SJ 20835-2002戰(zhàn)場偵察雷達修理規(guī)范Specification of repair for battlefield reconnaissance radar2022-06-10
  • SJ/T 31440-1994冷動塔完好要求和檢查評定方法2022-06-10
  • SJ 21063-2016微波組件元器件引線成形工藝技術要求2022-06-10
  • SJ/T 10168.3-1991銅鉍銀合金Metallic heterotype products for vacuum switch tubes-Copper-Bismuth-silver alloy...2022-06-10
  • SJ/T 31453-1994氫氣低壓加壓設備完好要求和檢查評定方法2022-06-10
  • SJ/T 10612.2-199530MHz～1GHz聲音和電視廣播接收天線.第2部分：電性能參數的測量方法Aerials for the reception of sou...2022-06-10
  • SJ/T 10904-1996電子玻璃中氟的分析 離子選擇電極測定法Determination of fluorine in electronic glass-Specific i...2022-06-10
  • SJ/T 11096-1996醫(yī)用X射線電視設備測量方法Measuring methods for medical X-ray television equipments...2022-06-10
  • SJ/T 11545-2015微顯投影機用交流超高壓汞燈通用規(guī)范2022-06-10
  • SJ 21105-2016XTG-10A型光纖陀螺尋北儀規(guī)范2022-06-10
  • SJ 51519/1-1994KCH03型雙列直插式開關詳細規(guī)范Switches dual in-line package(DIP),Style KCH03,detail specificat...2022-06-10
  • SJ/T 11771-2020綠色設計產品評價技術規(guī)范 電視機2022-06-10
  • SJ 3004.12-1988組合沖模.異形刃口Combined dies-Special cutting edge2022-06-10
  • SJ 20558-1995短波接收天線共用器通用規(guī)范General specification for antenna multicouplers used in short wave re...2022-06-10
  • SJ 20871-2003連續(xù)氪弧燈通用規(guī)范General specification for krypton arc lamp2022-06-09
  • SJ 20310-1993半導體分立器件3DD101型功率晶體管詳細規(guī)范Detail specification for Type 3DD101 power transistor...2022-06-09
  • SJ 21496-2018微電子封裝外殼 鍍金工藝技術要求2022-06-09
  • SJ/T 10873-2018電子元器件詳細規(guī)范 CL20、CL20A型金屬化聚酯膜介質直流固定電容器 評定水平E...2022-06-09
  • SJ 20196-1992CCK404型有可靠性指標的瓷介固定電容器詳細規(guī)范Detail specification capacitors,fixed, ceramic diel...2022-06-09
  • SJ 20396-1994機載雷達用柵控行波管組合高壓電源通用規(guī)范General specification for the grid control travelling w...2022-06-09
  • SJ/T 10188-2016印制板安裝用元器件的設計和使用指南2022-06-09
  • SJ/T 10317-1992負荷開關用真空開關管總規(guī)范Generic specification for vacuum switch tubes for load switches...2022-06-09
  • YSJ 014-1992有色金屬選礦廠工藝設計規(guī)范2022-06-09
    • 首頁上頁153154155156157下頁尾頁