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  • SJ 51508/7-1996LST25.0425M型石英晶體濾波器詳細規(guī)范Filters,quartz crystal,Type LST25.0425M,detail specificati...2022-09-03
  • SJ/T 11257-2001有質(zhì)量評定的石英晶體振蕩器.第5部分:分規(guī)范.鑒定批準Quartz crystal controlled oscillators of as...2022-09-03
  • SJ 20480.6-1998CKM-709、709A型捷變頻脈沖磁控管詳細規(guī)范2022-09-02
  • SJ 2436.4-1984雙U型斜口端套焊片Double U-form slant mouth bonding sheet with two sleeves on a shoe2022-09-02
  • SJ/T 11077-1996微波鐵氧體規(guī)范起草導(dǎo)則Guide to the drafting of specifications for microwave ferrites...2022-09-02
  • SJ/T 10271-1991電子元器件詳細規(guī)范.31SG7Y14型單色顯示管(可供認證用)Detail specification for electronic compon...2022-09-02
  • SJ 812-1974輝光放電計數(shù)管暗室起輝電壓的測試方法Methods of measurement for firing voltage in dark ambient of ...2022-09-02
  • SJ 3035.5-1988組合沖模.支承板Combined dies-Supporting plate2022-09-02
  • SJ 50676/3-1997HBC013型差相移式波導(dǎo)射頻環(huán)行器詳細規(guī)范Detail specification for Type HBC013 differential phase...2022-09-02
  • SJ 1007-1975雙動沖床引伸模 上壓板Double acting drawing die on press--Upper press plate2022-09-02
  • SJ 30040-2019武器裝備科研生產(chǎn)相關(guān)方安全管理通則2022-09-02
  • SJ 21533-2018多層共燒陶瓷 電鍍鎳鍍金工藝技術(shù)要求2022-09-02
  • SJ 20510-1995電子陶瓷用鈦酸鋇粉體材料規(guī)范Specification for barium titanate powder material for electronic ce...2022-09-02
  • SJ/T 10944-1996電真空器件用剛玉粉Alundum powder for vacuum tubes2022-09-02
  • SJ/T 11460.3.4-2019液晶顯示用背光組件 第3-4部分:車載用LED背光組件空白詳細規(guī)范2022-09-02
  • SJ/T 11338-2006數(shù)字電視液晶背投影顯示器通用規(guī)范2022-09-02
  • SJ 50681/44-1994SMB系列(不接電纜)插針接觸件鎖緊螺母安裝2級射頻同軸插座連接器詳細規(guī)范Connectors,receptacle,co...2022-09-02
  • SJ 51212/1-1994TRB系列(接電纜)插針接觸件2級射頻三同軸插頭連接器詳細規(guī)范Connector,plug,electrical,triaxial,ra...2022-09-02
  • SJ/Z 2556-1984GE、GEB型鐵芯單相50Hz電源變壓器典型計算Typical calculations for 50Hz single-phase power transf...2022-09-02
  • SJ 20403-1994敵我識別海用應(yīng)答機通用規(guī)范General specification for IFF naval responders2022-09-02
  • SJ/T 11341-2006數(shù)字電視陰極射線管背投影顯示器通用規(guī)范2022-09-01
  • SJ 20043-1992短波單邊帶電臺測量方法Methods of measurement for short wave single sideband set2022-09-01
  • SJ 20033-1992JCWG31型空氣介質(zhì)管狀（活塞型）微調(diào)可變電容器詳細規(guī)范Detail specification for air dielectric tubular...2022-09-01
  • SJ 51065/5-1997GTP008A型射頻同軸隔離器詳細規(guī)范Detail specification for Type GTP008A radio frequency coaxial ...2022-09-01
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