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 21345-2018低溫低噪聲放大器測(cè)試方法2022-08-02
  • SJ 3020.10-1988組合沖模.卸料鋃圈Combined dies-Insert ring for stripping2022-08-02
  • SJ/Z 1763-198150Hz三相E形鐵心電源變壓器典型計(jì)算Typical calculations for 50Hz three-phase power transformers ...2022-08-02
  • SJ 20439-1994印制底板組裝件設(shè)計(jì)要求Design requirement for printed-wiring electrical backplane assemblies...2022-08-02
  • SJ 51929.5-1995RJ53型高穩(wěn)定金屬膜固定電阻器詳細(xì)規(guī)范2022-08-02
  • SJ/T 11483-2014鋰離子電池用電解銅箔2022-08-02
  • SJ 30015-2018軍工軟件測(cè)試驗(yàn)證 基于狀態(tài)轉(zhuǎn)移的軟件測(cè)試覆蓋準(zhǔn)則2022-08-02
  • SJ 50973/46-2008SYPY-50-3-51、SMYPY-50-3-51、SYPYZ-50-3-51、SMYPYZ-50-3-51型三同軸柔軟射頻電纜詳細(xì)規(guī)范...2022-08-02
  • SJ 20969-2007多制式話音保密終端通用規(guī)范2022-08-02
  • SJ 50033/120-1997半導(dǎo)體分立器件 CS205型砷化鎵微波功率場(chǎng)效應(yīng)晶體管詳細(xì)規(guī)范Semiconductor discrete devices Deta...2022-08-02
  • SJ 50033/186-2018半導(dǎo)體分立器件 3DK2222、3DK2222UA、3DK2222UB型硅NPN高頻小功率開關(guān)晶體管詳細(xì)規(guī)范...2022-08-02
  • SJ 20145-1992軍用覆鉑鉬絲規(guī)范Specification for military platinum coated molybdenum wires2022-08-02
  • SJ 50681/14-1994BNC系列(接電纜)插針接觸件2級(jí)射頻同軸插頭連接器詳細(xì)規(guī)范Connectors,plug,radio frequency(series...2022-08-02
  • SJ/T 31451-2016壓縮空氣管道完好要求和檢查評(píng)定方法2022-08-02
  • SJ/T 11499-2015碳化硅單晶電學(xué)性能的測(cè)試方法2022-08-01
  • SJ/T 11123-1997專業(yè)工藝規(guī)格的編號(hào)Number of professional procedure2022-08-01
  • SJ/T 11727-2018便攜式顯示設(shè)備圖像質(zhì)量測(cè)量方法2022-08-01
  • SJ 50976/17-20022.92系列(接微帶)插孔接觸件.法蘭安裝、射頻同軸插座連接器詳細(xì)規(guī)范Connectors receptacle coaxi...2022-08-01
  • SJ 21075-2016微波組件目檢要求2022-08-01
  • SJ 20278-1993半導(dǎo)體集成電路JC4014、JC4015和JC4021型CMOS移位寄存器詳細(xì)規(guī)范Detail specification for types JC40...2022-08-01
  • SJ/T 10320-1992工藝文件格式Format for process documents2022-08-01
  • SJ/T 10941-1996彩色顯像管玻璃中氯的分析Determination of chlorine (Cl)in color picture tube glass2022-08-01
  • SJ 20133-1992軍用電子設(shè)備結(jié)構(gòu)設(shè)計(jì)程序Procedure of construction design for military electronic equipment...2022-08-01
  • SJ 20581-1996艦載對(duì)海搜索雷達(dá)通用規(guī)范General specification for sea search shipborne radars2022-08-01
    • 首頁(yè)上頁(yè)111112113114115下頁(yè)尾頁(yè)