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SJ 2783-1987调度电话总机技术要求Technical requirements for dispatching telephone main stations2022-09-13

SJ 50597/47-1997混合集成电路.HSXB01型锁相倍频电路详细规范Hybrid integrated circuits-Detail specification for...2022-09-13

SJ/Z 1094-1976氰化镀铜锡合金溶液典型分析方法Typical methods for the analysis of cyaniding coper-tin alloy pl...2022-09-13

SJ/T 10643-2014TJC1型条形连接器详细规范2022-09-13

SJ 20476.1-1995R2400A型高能点火气体放电管详细规范2022-09-13

SJ/Z 9021.3-1987半导体器件的机械标准化第3部分：集成电路外形图绘制总则Mechanical standardization of semiconduc...2022-09-13

SJ/Z 2927-1988集成电路制版设备名词术语Terminology for mask-making equipment for integrated circuits manufact...2022-09-13

SJ/T 10421-1993大功率陶瓷发射管制造质量控制要点Quality control pivot of production for high power ceramic tr...2022-09-12

SJ 2127-1982薄膜联轴节Film couplers2022-09-12

SJ/T 31437-1994氩弧焊机完好要求和检查评定方法2022-09-12

SJ/T 11731-2018钢铁供应链协同规范业务需求和整体框架2022-09-12

SJ 20463/18-2006M14CNDD01Y43 型单色显示管详细规范2022-09-12

SJ 20778-2000软件开发与文档编制Software development and documentation2022-09-12

SJ 2989.3-1988组合冲模.基础角铁Combined dies-Iron corner base2022-09-12

SJ 50597/45-1997半导体集成电路.JJ55107、JJ55108、JJ55113、JJ55114 JJ55115线接收器/驱动器详细规范Semiconducto...2022-09-12

SJ/T 10571-1994电子元器件详细规范精密固定电阻器 RJ73型精密金属膜电阻器评定水平EDetail specification for el...2022-09-12

SJ 20774-2000地面统一S频段测控系统通用规范General specification for unified S-band(USB) ground tracking tele...2022-09-12

SJ 20355-1993机载雷达软件开发规程Code for software development of airborne radar2022-09-11

SJ 3035.1-1988组合冲模.角度定位合件Combined dies-Angle locating compounds2022-09-11

SJ/T 11369-2007电子玻璃技术数据2022-09-11

SJ 3179-1988矿用纵横制用户电话交换机测试方法Methods of measurement for iron clad crossbar subscribers teleph...2022-09-11

SJ 2982.4-1988组合冲模.长方形基础板Combined dies-Rectangular bed plate2022-09-11

SJ 3004.11-1988组合冲模.异形刃口Combined dies-Special cutting edge2022-09-11

SJ 21197-2016厚膜链式烧结炉工艺验证方法2022-09-11

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