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  • GB/T 16524-1996光掩模对准标记规范Specification for registration marks for photomasks2022-06-10
  • DL/T 5166-2002溢洪道设计规范Design specification for river-bank spillway2022-06-10
  • SJ 20790-2000电流电压传感器总规范General specification for current and voltage sensors2022-06-10
  • SJ 20527A-2003微波组件通用规范General specification for microwave assembly2022-06-10
  • GB/T 28166-2011馈纸式扫描仪通用规范General specification for sheetfed scanner2022-06-10
  • GB/T 33601-2017电网设备通用模型数据命名规范Power grid equipment common model naming specification...2022-06-10
  • GB/T 24146-2009用于油燃烧器的橡胶软管和软管组合件.规范Rubber hoses and hose assemblies for use in oil burner...2022-06-10
  • SJ 50033/7-1994JWFX13型3cm波导低功率限幅器详细规范Detail specification for model JWFX13 3cm waveguide low po...2022-06-10
  • SJ 3157-1988QACH特种漆包圆铜线QACH specific enamelled round copper wire2022-06-10
  • SJ 51929/11-2000RJ58型高稳定金属膜固定电阻器详细规范Resistors,fixed,metal film,high stability,Style RJ58, De...2022-06-10
  • YD/T 971-1998多煤体会议的特定网络的数据协议栈Network specific data protocol stacks for multimedia conferenci...2022-06-10
  • SJ 52142/2-2003覆铜箔聚苯醚玻纤布层压板.详细规范Detail specification for polyphenylene oxide woven glass fib...2022-06-10
  • SJ 20835-2002战场侦察雷达修理规范Specification of repair for battlefield reconnaissance radar2022-06-10
  • SJ 51519/1-1994KCH03型双列直插式开关详细规范Switches dual in-line package(DIP),Style KCH03,detail specificat...2022-06-10
  • SJ 20558-1995短波接收天线共用器通用规范General specification for antenna multicouplers used in short wave re...2022-06-10
  • SJ 20871-2003连续氪弧灯通用规范General specification for krypton arc lamp2022-06-09
  • GB/T 18959-2003木材保管规程Specification of wood protection in storage2022-06-09
  • SJ 20310-1993半导体分立器件3DD101型功率晶体管详细规范Detail specification for Type 3DD101 power transistor...2022-06-09
  • GB/T 5960-1986阴极射线管总规范(可供认证用)Generic specification for cathode ray tubes2022-06-09
  • GB/T 23236-2009数字航空摄影测量.空中三角测量规范Specifications for aerotriangulation of digital aerophotogra...2022-06-09
  • SJ/T 10317-1992负荷开关用真空开关管总规范Generic specification for vacuum switch tubes for load switches...2022-06-09
  • GB/T 7309-2000盒式录音磁带通用规范General specification for audio cassettes2022-06-09
  • SJ 2816.4-1987J3A型(电阻焊)晶体盒详细规范Detail specification for (resistance-welded) crystal holders (enclo...2022-06-09
  • GB/T 16261-2017印制板总规范General specification for printed circuit boards2022-06-09
  • SJ 50920/3-2004RN1082型膜固定电阻网络详细规范Resistor network fixed film style RN1082 detail specificati...2022-06-09