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SJ 20886-2003机载雷达告警器通用规范General specifiation for airborne radar warining receiver2022-12-04

SJ 3192-1989立式涡轮分子泵型式与基本参数Types and basic parameters of upright molecular pump with turbine...2022-12-04

SJ/T 10470-1994卡拉OK处理器通用技术条件General specification for Karaoke processors2022-12-04

SJ/T 31401-1994高压开关柜完好要求和检查评定方法2022-12-04

SJ/T 10984-2016电子元器件详细规范CA型固体电解质钽固定电容器评定水平E2022-12-04

SJ/T 11532.1-2015危险化学品气瓶标识用电子标签通用技术要求第1部分:气瓶电子标识代码...2022-12-04

SJ 21120-2016高电子迁移率晶体管用半绝缘砷化镓抛光片规范2022-12-04

SJ 3188-1989止回阀技术条件Specification for one-way valve2022-12-04

SJ 20506-1995数字对流层散射移动式通信设备通用规范General specification for movable digital troposphere scatt...2022-12-04

SJ/T 10429-1993压阻式压力传感器总规范General specification for the piezoresistive pressure transducer...2022-12-04

SJ 54409/13-2016CY-YZ-106型表压压力传感器详细规范2022-12-04

SJ/T 10405-199350kW中波调幅广播发射机.技术条件Specification for 50kW medium wave AM broadcast transmitter...2022-12-04

SJ 20768-1999FT系列热电池规范Thermal batteries for FT system specification for2022-12-04

SJ/T 10217-1991全自动金丝球焊接机技术条件Specifications for fully automatic gold wire ball bonder...2022-12-04

SJ/T 11673.3-2017信息技术服务外包第3部分:交付中心规范2022-12-04

SJ 3009.4-1988组合冲模.П形弯曲刃口Combined dies-П-form bend point2022-12-04

SJ 20942-2005保密终端用连接器及专用屏蔽线缆组件通用规范2022-12-05

SJ/Z 1092-1976镀铑溶液典型分析方法Typical methods for the analysis of rhodium plating solution2022-12-05

SJ 1767-1981真空设备金属钟罩.公称直径Metallic bell cover for vacuum equipment-Nominal diameter2022-12-05

SJ 20052-1992KB-84型失效保护的单刀双掷机电控制波导开关详细规范Detail specification for switch, waveguide, el...2022-12-05

SJ 20038/1-2002J34MD27Z21型脉动电机详细规范Rotary solenoid type J34MD27Z21 detail specification for...2022-12-05

SJ 50735.6-1994KNE12型环境密封钮子开关详细规范2022-12-05

SJ 51920.3-1995耐环境类小型同轴连接器—Ⅳ系列H级2与地隔离的气密封插座详细规范2022-12-05

SJ/T 31435-1994对焊机完好要求和检查评定方法2022-12-05

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