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  • SJ 20307-1993半導體分立器件FH646型NPN硅功率達林頓晶體管詳細規(guī)范Detail specification for Type FH646 NPN silic...2022-06-06
  • SJ 50734/4-1994KX020型旋轉(zhuǎn)開關(guān)詳細規(guī)范Switches rotary,Style KX020,detail specification for2022-06-06
  • SJ 382-1973反射速調(diào)管頻率的可重調(diào)性的測試方法Measurement of frequency resettability of reflex klystrons...2022-06-06
  • SJ 97-1965變壓器和阻流圈用小型鐵心片Small lamination for transformers and chokes2022-06-06
  • SJ 20931-2005微波信號發(fā)生器通用規(guī)范General specification for microwave signal generators2022-06-06
  • SJ 3148-1988KFC-G03型彩色電視廣播接收機用杠桿式維修開關(guān)詳細規(guī)范Detail specification for lever-adjusted switc...2022-06-06
  • SJ 50033/141-1999半導體分立器件2EK150型砷化鎵高速開關(guān)二極管詳細規(guī)范Semiconductor discrete devices-Detail spe...2022-06-06
  • SJ 20032/1-1994CWG27型、CWG28型和CWG29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...2022-06-05
  • SJ 51065/7-2002GTP004A、GTP023A、GTP029A型普通同軸射頻隔離器詳細規(guī)范GPT004A、GPT023A、GTP029A type ordinary ...2022-06-05
  • SJ/T 31061-1994砂輪劃片機完好要求和檢查評定方法2022-06-05
  • SJ/T 10985-1996陰極射線管靜電偏轉(zhuǎn)極的命名方法Methods for the designation of electrostatic deflecting electro...2022-06-05
  • SJ 3039.3-1988組合沖模.90°彎曲刃口Combined dies-90°bending point2022-06-05
  • SJ 51432/5-2000RMK1206型有可靠性指標的片式膜固定電阻器詳細規(guī)范Resistors,fixed,film,chip,established reliabil...2022-06-05
  • SJ 21176-2016印制電路用剛性基材化學性能測試方法2022-06-05
  • SJ/T 10452-19933.5mm精密硬同軸線3.5mm rigid precision coaxial line2022-06-05
  • SJ 20527/8-2006微波組件SCZ-1 型收/發(fā)組件詳細規(guī)范2022-06-05
  • SJ 21321-2018砂輪劃片機通用規(guī)范2022-06-05
  • SJ/T 10561-1994載波電話通信設(shè)備型號命名方法2022-06-05
  • SJ 20547-1995儀表著陸系統(tǒng)（ILS）航向信標通用規(guī)范General specification for instrument landing system(ILS) localiz...2022-06-05
  • YSJ 020-1993重有色金屬冶煉術(shù)語標準Terminology for extractive metallurgy of heavy non-ferrous metals...2022-06-05
  • SJ 21489-2018顯示屏用電加熱屏蔽玻璃規(guī)范2022-06-05
  • SJ/T 11506-2015集成電路用 鋁腐蝕液2022-06-05
  • SJ 30009-2018軍工軟件質(zhì)量度量 自動化測試過程模型2022-06-05
  • SJ 2516-1984矩形60°H面切角彎波導組件Rectangular waveguide assemblies with 60-degree H-plane mitered corner...2022-06-05
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