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 50971/5-2000J250LYX01型和J250LYX02型永磁式直流力矩電動(dòng)機(jī)詳細(xì)規(guī)范Torque motor, d. c. permanent magnet, Typ...2022-06-24
  • SJ/T 10157-2001脈沖磁控管空白詳細(xì)規(guī)范Blank detail specification for pulsed magnetrons2022-06-23
  • SJ 50033.43-1994半導(dǎo)體分立器件.2CZ104型硅開(kāi)關(guān)整流二極管詳細(xì)規(guī)范Semiconductor dicrete device-Detail specifica...2022-06-23
  • SJ/T 10724-2013電聲學(xué) 測(cè)量電容傳聲器通用規(guī)范2022-06-23
  • SJ 1677-1980光纖光纜名詞術(shù)語(yǔ)Terminology for optical fibers and cables2022-06-23
  • SJ 20914-2004頻譜分析儀通用規(guī)范General specification for spectrum analyzer2022-06-23
  • SJ 20554-1995自行高炮火控雷達(dá)系統(tǒng)戰(zhàn)術(shù)性能試驗(yàn)方法Tactical performance test methods for fire control radar sy...2022-06-23
  • SJ 50468.2-1994CC403型瓷介固定電容器詳細(xì)規(guī)范Capacitors,fixed,ceramic,dielectric,type CC403,Detail specificat...2022-06-23
  • SJ/T 11466-2014紅外遙控接收放大器2022-06-23
  • SJ/T 10754-2015電子器件用金、銀及其合金釬料分析方法 清潔性、濺散性的測(cè)定2022-06-23
  • SJ 2264-1982電子設(shè)備車輛門的型式與尺寸系列Style and dimension series for doors of electronic equipment vehic...2022-06-23
  • SJ 30056-2019固定翼無(wú)人機(jī)系統(tǒng)飛行試驗(yàn)通用要求 第8部分:測(cè)控與信息傳輸系統(tǒng)飛行試驗(yàn)...2022-06-23
  • SJ 1163-1977MF16型普通用負(fù)溫度系數(shù)熱敏電阻器General-purpose directly heated negative temperature coefficient...2022-06-23
  • SJ 2986.2-1988組合沖模.接長(zhǎng)板Combined dies-Drawing plate2022-06-23
  • SJ 21145.3-2016軍工軟件質(zhì)量度量－效率u3000第３部分：測(cè)試方法u30002022-06-23
  • SJ 2515-1984矩形90°E面切角彎波導(dǎo)組件Rectangular waveguide assemblies with 90-degree E-plane mitered corner...2022-06-23
  • SJ 2195-1982CDL-100/L型C型鐵芯濾波阻流圈（電感輸入式）CDL-100/L filter chokes using C-cores (inputted by inducta...2022-06-23
  • SJ 3009.3-1988組合沖模.Π型彎曲刃口Combined dies-Π-form bend point2022-06-23
  • SJ 50033/135-1997半導(dǎo)體分立器件.2CZ10型硅開(kāi)關(guān)整流二極管詳細(xì)規(guī)范Semiconductor discrete devices-Detail specifi...2022-06-23
  • SJ/T 11772-2020企業(yè)上云效果評(píng)價(jià)2022-06-23
  • SJ 3032.6-1988組合沖模.標(biāo)尺Combined dies-Scale2022-06-23
  • SJ 20463/4-199727SS2Y7型指示管詳細(xì)規(guī)范Detail specification for Type 27SS2Y7 indicator tube2022-06-22
  • SJ 20930-2005直讀式極化衰減器通用規(guī)范General specification for direct reading rotary vane attenuators...2022-06-22
  • SJ 50033/118-1997半導(dǎo)體分立器件 2EK31型砷化鎵開(kāi)關(guān)二極管詳細(xì)規(guī)范Semiconductor discrete devices-Detail specifi...2022-06-22
    • 首頁(yè)上頁(yè)138139140141142下頁(yè)尾頁(yè)