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 20517-1995TEC1-03108溫差電致冷組件規(guī)范Specification for thermoelectric cooling module TEC1-031082022-07-01
  • SJ/T 11261-2001真空開(kāi)關(guān)管型號(hào)命名方法Designation method for types of vacuum interrupter2022-06-16
  • SJ 20025-1992金屬氧化物半導(dǎo)體氣敏元件總規(guī)范Generic specification for gas snesors of metal-oxide semiconducto...2022-06-16
  • SJ 20527/11-2016微波組件WZFD1516-600型大功率固態(tài)放大器詳細(xì)規(guī)范2022-06-16
  • SJ/T 11574-2016數(shù)字電視地面廣播發(fā)射機(jī)通用規(guī)范2022-06-16
  • SJ/T 10341.12-1993精沖模活動(dòng)凸模式滾動(dòng)導(dǎo)向模座.座入式對(duì)角導(dǎo)柱下模座Holders for anti-friction bearing die set...2022-06-16
  • SJ 21391-2018多層共燒陶瓷 生瓷片膜工藝技術(shù)要求2022-06-16
  • SJ/T 10466.12-1993搬運(yùn)、貯存、包裝、交付質(zhì)量控制指南Guidelines for quality control of handling, storage, pac...2022-06-16
  • SJ 52438/2-1997混合集成電路HDC28S5/1000型DC/DC變換器詳細(xì)規(guī)范Hybrid integrated circuit-Detail specification f...2022-06-16
  • SJ 2856-1988溫差電致冷組件型號(hào)命名方法Designation system for thermoelectric refrigeration modules...2022-06-16
  • SJ 3023.1-1988組合沖模.定位板Combined dies-Locating plate2022-06-16
  • SJ 51427/10-2007C1.2-6.0/125-2型偏振保持光纖詳細(xì)規(guī)范2022-06-16
  • SJ 20392-1993穿心電容器和射頻濾波器插入損耗的測(cè)量方法Method of insertion-loss measurement for feed-through c...2022-06-16
  • SJ 21171-2016MEMS慣性器件光刻工藝技術(shù)要求2022-06-16
  • SJ 21173-2016剛性印制板設(shè)計(jì)要求2022-06-16
  • SJ/T 11228-2000數(shù)字集群移動(dòng)通信系統(tǒng)體制Digital trunking mobile communication system2022-06-16
  • SJ 50597/63-2006半導(dǎo)體集成電路 JF124、JF124A 型四運(yùn)算放大器詳細(xì)規(guī)范2022-06-16
  • SJ/T 10398-1993N/F80型射頻同軸連接器轉(zhuǎn)接器R.F coaxial connector adapteres of Type N/F80-Detail specification...2022-06-16
  • SJ 21141.4-2016軍用軟件CC++編程要求 第4部分:預(yù)處理、表達(dá)式和基本語(yǔ)句2022-06-16
  • SJ/T 10645-2014TJC3型條形連接器詳細(xì)規(guī)范2022-06-16
  • SJ 20414-1994移動(dòng)通信接力機(jī)通用規(guī)范Generic specification for radio requipments in the mobile services...2022-06-16
  • SJ 3020.2-1988組合沖模.頂板Combined dies-Kicker plate2022-07-01
  • SJ/T 2658.6-2015半導(dǎo)體紅外發(fā)射二極管測(cè)量方法 第6部分:輻射功率2022-07-01
  • SJ/T 31100-1994離子束蝕刻機(jī)完好要求和檢查評(píng)定方法2022-07-01
    • 首頁(yè)上頁(yè)132133134135136下頁(yè)尾頁(yè)