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(biāo)準(zhǔn)免費(fèi)下載
  • SJ 20058-1992半導(dǎo)體分立器件3DK105型NPN硅小功率開關(guān)晶體管詳細(xì)規(guī)范Semiconductor discrete device-Detail specifi...2022-10-29
  • SJ 52146/1-1996GS1113型LED紅色數(shù)碼管詳細(xì)規(guī)范Detail specification for type Gs1113 red LED numeric display...2022-10-29
  • SJ/T 11375-2007軟件構(gòu)件.產(chǎn)品質(zhì)量.第2部分:質(zhì)量度量2022-10-29
  • SJ 2983.1-1988組合沖模.正方形基礎(chǔ)板Combined dies-Square bed plate2022-10-29
  • SJ/T 10494-1994CS635、CK635型同心插塞插口Concentric plug and jack model CS(CK)6352022-10-29
  • SJ/T 10341.41-1993精沖模滾動(dòng)導(dǎo)向裝置.臺(tái)階導(dǎo)套Anti-friction bearings of fine blanking die-Guide bushings with...2022-10-29
  • SJ 20596-1996軍用電子設(shè)備電源模塊灌封工藝規(guī)程Code of filling and solidifying technology for power supply uni...2022-10-29
  • SJ 20442-1994微波管盒形窗用陶瓷片規(guī)范Specification for ceramic disks for pill-box windows in microwave tubes...2022-10-29
  • SJ 54409/6-2005CY-YZ-007 系列高溫絕壓傳感器詳細(xì)規(guī)范Detail specification of high temperature gauge pressure s...2022-10-29
  • SJ 20295-1993半導(dǎo)體集成電路JT4344型鑒頻/鑒相器詳細(xì)規(guī)范Detail specification for Type JT4344 phase-frequency d...2022-10-30
  • SJ/T 10766-1996音響設(shè)備用圓形連接器詳細(xì)規(guī)范 YS1型圓形連接器(可供認(rèn)證用)Detail specification of circular connec...2022-10-30
  • SJ 20972-2007電荷耦合成像組件通用規(guī)范2022-10-30
  • SJ 20381-1993軍用電傳設(shè)備通用規(guī)范General specification for military teleprinter2022-10-30
  • YSJ 201-1987冶金勘察測量規(guī)范2022-10-30
  • SJ 20544-1995儀表著陸系統(tǒng)(ILS)下滑信標(biāo)通用規(guī)范General specification for instrument landing system(ILS) glide s...2022-10-30
  • SJ 2554-1984波導(dǎo)和同軸元件相位測量方法Methods for measurement of phase-shift for waveguides and coaxial comp...2022-10-30
  • SJ 3002.1-1988組合沖模.沖槽刃口Combined dies-Piercing point(grooving)2022-10-30
  • SJ 3262-1989電子元件包封材料通用技術(shù)條件General specification for packaging materials for use in electronic ...2022-10-30
  • SJ/T 11770-2020綠色設(shè)計(jì)產(chǎn)品評價(jià)技術(shù)規(guī)范 微型計(jì)算機(jī)2022-10-30
  • SJ 52438/10-2001混合集成電路.HMSF-600型電源濾波器詳細(xì)規(guī)范2022-10-30
  • SJ/T 10341.23-1993精沖模固定凸模式滾動(dòng)導(dǎo)向模座.中間導(dǎo)柱下模座Holders for anti-friction bearing die sets of f...2022-10-30
  • SJ 20769-1999脈沖峰值功率測量方法Measurement methods for peak pulse power2022-10-30
  • SJ 50033/80-1995半導(dǎo)體分立器件.CS0513型砷化鎵微波功率場效應(yīng)晶體管詳細(xì)規(guī)范Semiconductor discrete devices-Deta...2022-10-30
  • SJ/T 11636-2016電子工業(yè)用顯影液中四甲基氫氧化銨的測定 自動(dòng)電位滴定法2022-10-30